At what speed is a 0.5 kg ball hit by Tom if he applies 300 J of kinetic energy to the bat?

Answers

Answer 1
Ggedvjku hedge gjejdigr djtnelckvnr w w tienen ten

Related Questions

Reflection:
What challenges do you envision that would hinder the progress of a flipped
classroom?

Answers

Answer:

Explanation:

Need to Know. How are you creating a need to know the content that is recorded? Just because I record something, or use a recorded material, does not mean that my students will want to watch, nor see the relevance in watching it.

Engaging Models. One of the best way to create the "need to know" is to use a pedagogical model that demands this. Whether project-based learning (PBL), game-based learning (GBL), Understanding by Design (UbD), or authentic literacy, find an effective model to institute in your classroom.

Technology. What technology do you have to support the flipped classroom? What technology gaps exist that might hinder it? Since the flipped classroom is about recorded video, then obviously students would need the technology to do this.

Reflection. Every time you have students watch a video, just like you would with any instruction

All of these substances are found in the cell membrane except


phospholipids

cholesterol

transport proteins

ribosomes

Answers

Answer:

ribosomes

Explanation:

When trying to explain why time travel is or is not possible, Einstein developed


his law of relativity


his theory of realtivity

Answers

his theory of relativity :)

Which variable type is placed on the y-axis of an x, y scatter graph?

Answer:
Dependent

Answers

Answer:

Dependent variable.

Answer:

Dependent

Explanation:

A group of scientists must complete a study, but they have limited funding from a government organization. What practical ways could these scientists work around this limitation? Check all that apply.

Answers

Answer: You can consult:

One solution is to limit the scope of the study. Another possibility

is do several smaller studies over a longer period of time.

Explanation:

I'm not sure but hope it helps.


What stores materials that the
cell won't use immediately?

Answers

Vacuole stores water food waste and other materials in the cell

Which of the following is a complementary base pair for DNA?
O Adenine and thymine
Guanine and adenine
O Guanine and uracil
O Cytosine and thymine

Answers

Answer:

Hi, there! The Correct Answer Is Below! :)

O Adenine and thymine

Explanation:

Information to Backup my Answer!

Guanine and cytosine are bonded together by three hydrogen bonds; whereas, adenine and thymine are bonded together by two hydrogen bonds. This is known as complementary base pairing.

___________________________________________________________

-DarkSpirit-

Adenine and thymine
///////////////

The Science of Biology: Question 1: Explain how sunlight is the primary source of energy for your own life? Question 2: In terms of energy, what is the difference between glucose and ATP? Question 3: Explain the role of a hypothesis in a scientific investigation? ( Will Mark Brainliest if correct). ​

Answers

Answer:

cause sunlight is the basic source of energy which is used in our daily life

Explanation:

sunlight is the main source of energy for the earth. without sum nothing is possible . sunlight is relatable in every systematic flow. like wise in photosynthesis, life cyle,drying food or fruits ,etc. moreover!

Which of the following statements about the tundra is accurate?

A:The tundra has four distinct seasons.

B:Most people who live in the tundra are farmers.

C:The tundra is very cold, but has high levels of precipitation.

D:Despite its cold climate, the tundra is home to numerous species of wildlife, including caribou and reindeer.

Answers

the ans is d

Explanation:

D:Despite its cold climate, the tundra is home to numerous species of wildlife, including caribou and reindeer.

its d

w
8. At the surface of a swimming pool a 2.0 L balloon is under 760 mmHg of pressure. If that balloon is taken to the
bottom of the deep end, the pressure is now 950 mmHg. What is the new volume of the balloon?
0.45 L
b. 1.6L
2.4 L
d. 95 L
a.
C.
voru

Answers

The new volume of the balloon is 1.6L

HOW TO CALCULATE THE FINAL VOLUME:

Using Boyle's law, which states that the pressure of a given gas is inversely proportional to its volume i.e PV = K

Boyle's law equation is as follows:

P1V1= P2V2

Where;

P1 = initial pressure (mmHg)P2 = final pressure (mmHg)V1 = initial volume (L)V2 = final volume (L)

According to this question,

P1 = 760mmHg

V1 = 2L

V2 = ?

P2 = 950mmHg

Using P1V1 = P2V2

760 × 2 = 950 × V2

1520 = 950V2

V2 = 1520/950

V2 = 1.6L

Therefore, the new volume of the balloon is 1.6L

Learn more: https://brainly.com/question/18395849

what does it mean when an emission line of helium from a galaxy is shifted toward red

A. The galaxy contains a small percent of Hydrogen

B. The Galaxy is moving toward the viewer

C. The galaxy is moving away from the viewer

D. The galaxy contains a large percent of hydrogen

Answers

Answer:

the answer is the galaxy is moving away from the viewer! lemme know if you need the rest of the answers or anymore help

Explanation:

i took the test :)

When an emission line of helium from a galaxy is shifted toward red, it means that the galaxy is moving away from the viewer. Thus, the correct option is C.

What is Galaxy?

The Galaxy may be defined as a tremendous collection of dust, gas, dark matter, and billions of stars and their solar systems, all held together by gravity.

When it is shifted toward red, it describes the displacement of an emission line of helium from a galaxy to longer wavelengths. This alteration is interpreted as a doppler shift.

It depends on the location of any celestial body in a galaxy. The farther from us a star is, the more its light has shifted towards the red end of the visible spectrum.

Therefore, when an emission line of helium from a galaxy is shifted toward red, it means that the galaxy is moving away from the viewer. Thus, the correct option is C.

To learn more about Galaxy, refer to the link:

https://brainly.com/question/1995133

#SPJ2

What is the difference between specialized plant and animal cells

Answers

Answer:

plant cells:.plant cells have cell wall

.plant cells have permanent vacules

.animal cells: animal cells don't have cell wall

.animal cells don't have permanent vacules

Animal cells have a centrosome and lysosomes while plant cells don’t have these. Plant cells have a cell wall, chloroplasts, and a large central vacuole while animal cells don’t have these.

how many organelles are there in a cell. What are their names and what do they do. I am keeping notes

Answers

Answer:

Nucleus - controls all activities of the cell

Nucleolus (in the middle of the nucleus)

- the synthesis of ribosomes and RNA (ribonucleic acid)

Mitochondria (battery of cell) - oxidise glucose to release energy in the form of ATP ( adenosine triphosphate)

Edoplasmic reticulum

1. Smooth - synthesises lipids

2. Rough- Transport proteins synthesised by ribosomes

Golgi apparatus ( golgi body, or any golgi, is has many names)

- Acts as Centre for processing, packaging and transporting macromolecules such as proteins and carbohydratez

Ribosomes - sites of protein synthesis

Lysosomes- Break down macromolecules such as proteins, lipids etc

Vacuoles - store food substances, site for waste products

Centrioles - form spindle fibres during cell division

Cytoplasm ( the so call empty spaces in the cell)

- place where biochemical reactions occur

Plasma membrane

-control movement of substances in and out of the cell due to its semi permeable characteristics

Ok that's all for animal cells, but for plants cells, there is more

Cloroplast - site for photosynthesis

Cell wall - Maintains the shape of plant call, give support to cells

10.9) Are humans ectotherms?
If not, what are they?

Answers

Answer:

no they arent

Explanation:

they are endotherms

How is biotechnology useful for society?

Answers

Answer:

Hope it will help you!

Explanation:

Like all technologies, biotechnology offers the potential of enormous benefit but also potential risks. Biotechnology could help address many global problems, such as climate change, an aging society, food security, energy security and infectious diseases, to name just a few.

Modern biotechnology enables us to combat debilitating and rare diseases, minimize our environmental impact, feed the needy, use less and cleaner energy, and create safer, cleaner, and more efficient industrial manufacturing processes.

What forms life in rocks and soil,water air and life

Answers

Answer:

archaea, bacteria, actinomycetes, fungi, algae, and protozoa

Roberto wants to measure the lengths of the sides of a metal cube. Which tool should he use?


Answer: ✔ Ruler


To make a solution, Sian must measure 15.0 mL water. Which tool should she use?


Answer: ✔ graduated cylinder



An experimental procedure calls for 35.9 g sodium chloride and 15.2 g silver nitrate. What tool should be used to measure these substances?


answer: ✔ electronic balance




Mark needs to determine how much the temperature of a solution changes during a chemical reaction. Which tool does he need?


Answer: ✔ thermometer

I was struggling to find the answers for these questions. So decided to put the questions along with the right answers for the people that might need it

feel free to answer if you need the points or if you just want to say something.

this is for Edg 2021

Answers

Answer:

Roberto wants to measure the lengths of the sides of a metal cube. Which tool should he use?

✔ ruler

To make a solution, Sian must measure 15.0 mL water. Which tool should she use?

✔ graduated cylinder

An experimental procedure calls for 35.9 g sodium chloride and 15.2 g silver nitrate. What tool should be used to measure these substances?

✔ electronic balance

Mark needs to determine how much the temperature of a solution changes during a chemical reaction. Which tool does he need?

✔ thermometer

Explanation:

Moosehead Lake in Maine is a beautiful lake, spanning 74,890 acres with a maximum depth of 246 feet. The most sought-after fish to be found in Moosehead Lake are: Landlocked salmon, lake trout, brook trout, and burbot. According to Tim Obrey, a regional fisheries biologist with the Maine Department of Inland Fisheries and Wildlife, the fishing at Moosehead declined from phenomenal to just "really good" during the late 1980s, but has rebounded due to careful management. This table shows the populations of three major fish in Moosehead Lake over a 30 year period. Moosehead Lake was illegally stocked with smallmouth bass in 1970. Fish Populations in Moosehead Lake Year Smallmouth Bass Salmon Lake Trout

Smelts are the primary food source for lake trout and salmon in Moosehead. In the late 1980s, we documented a dramatic increase in the abundance of wild lake trout in Moosehead Lake. Swelling lake trout numbers taxed the forage base and the smelt population took a dive. What would be appropriate action for Wildlife Management to make to correct the problem? Choose ALL that apply.

B) One hundred small, one-hectare size areas should be conserved
C) Native species should be maintained or planted within the greenspace to promote biodiversity.
D) Exotic species should be cultivated and planted to increase biodiversity in the protected greenspace.
E) The majority of the secondary consumers should be removed from the greenspaces to promote an increase in lower levels of the food chain.

(WILL GIVE BRAINLIEST WHOEVER CAN ANSWER RIGHT!!!!!!)

Answers

When one of the trophic web links disappears, it affects the whole chain. In management programs it is important to consider these consequences to keep the whole ecosystem equilibrium. In the exposed situation, Native species should be maintained or planted within the greenspace to promote biodiversity and The majority of the secondary consumers should be removed from the greenspaces to promote an increase in lower levels of the food chain.

--------------------------------------

The trophic chain is the energy transference process that involves different organisms, from autotroph or producers, to the consumers or decomposers.

The disappearance of one link affects the whole system. The direct superior link does not have enough food supply, while the immediately anterior link is beneficiated for not being eaten by its predator. And finally, as this last link will overgrow, it will consume greater quantities of its food, causing a decrease in its anterior link. Top-down control refers to scenarios where superior predators control the structure and dynamic of an ecosystem.

It is necessary and significant to consider these modifications in the whole ecosystem while planning management actions to keep an equilibrium.

In the exposed example we know that the most wanted species are

Landlocked salmon, lake trout → which increased its population size sharply over the last yearsbrook trout, and burbot

Smelts, which are the primary food source for lake trout and salmon, decreased in population size significantly.

Finally we know that smallmouth bass was introduced in 1970.

This information suggests that the decrease in smelts' population is due to the predation of the species by the lake trout, which population increased sharply in size. The change on smelts' population size, might affect the blook trout and salmon populations, that also feed on semelts, and might also affect other species occupying inferior levels.

When implementing a management program, it would be necessary to promote biodiversity by growing native species in greenspaces and ensure their survival and reproductive succes. In the exposed case, it is necessary to preserve smelts' population, so it would be also necessary to remove from these green spaces the secondary consumers -trouts and salmon- that feed on them, to ensure the smelts' population growth and recovery.

--------------------------------------------

Related link: https://brainly.com/question/8354950?referrer=searchResults

Answer:

The Answer is A, C, and D

Explanation:

Wildlife management reacted to the increase in trout and depletion of smelt by liberalizing bag limits on lake trout and allowing harvest of smaller fish. We also severely reduced the salmon stocking rates. Salmon and trout populations had to be controlled until smelt could rebound.

What type of organisms have cells that carry out all the process is shown in the picture.

Answers

Answer:

Unicellular organisms

A cat jumped off a shelf. It has 40 Joules of Mechanical Energy and 16 Joules of Kinetic Energy. What is the Potential Energy? (ENTER THE NUMERICAL VALUE ONLY)

Answers

Answer:

24 Joules

Explanation:

The formula is mechanical energy = kinetic energy + potential energy. So in order to find the potential energy you will need to reverse it.

Mechanical energy- Kinetic energy= Potential energy.

40- 16= 24

Answer: 24 Jolues.

Hope this helps!

why do translocation sometimes reduces the total number of chromosomes

Answers

Answer:

When two nonhomologous chromosomes mutate by exchanging parts, the resulting chromosomal rearrangements are translocations. Here we consider reciprocal translocations, the most common type. A segment from one chromosome is exchanged with a segment from another nonhomologous one, so two translocation chromosomes are generated simultaneously.

Explanation:

Hope it helps.. if yes, plz mark me as brainliest

How is the Nucleus like a brain?

Answers

Answer:

The nucleus contains the DNA of the cell which can be thought of as the brain of the cell.

The nucleus responds to stimuli via receptors which can be primary or secondary. Basically, an external ligand (hormone, protein, nutrient, etc) binds to the surface receptor of a cell, this, in turn, causes the receptor to release a messenger (most of the time circular AMP (cAMP)) which binds to a secondary receptor which is either directly inside the nucleus or on the nuclear envelope. Finally. the portion of the DNA which is responsible for the protein to respond to the ligand is activated and begins transcription.

The activated DNA section (gene) produces mRNA which in turn produces a protein in response to the ligand.

On top of this, the entire cell cycle of rest, growth, and division is controlled by the nucleus.

How do moon jellies obtain energy?

Answers

Answer:

Like all true jellies, the moon jelly's tentacles are covered with specialized stinging cells, called cnidocytes. ... They have very little nutritional value, however, so the predators that specialize on them must eat hundreds and hundreds of these jellies in order to maintain their required energy levels. Moon jellies stay close to shore, and they pulse their bell to keep themselves near the surface, with their tentacles pointed down. This ensures they can gather as much food as possible. They gather food when it gets stuck in the mucus along the bottom of the bell.

Hope this helps <3 PMB (plz mark brainliest)

Answer:

While it might be nice to grow the missing part back, doing so takes a lot of energy that simply may not be available. For the moon jelly, it takes less energy to simply rearrange the parts in its gelatinous body into a new symmetrical and hydrodynamically efficient configuration and keep moving along on its journey.

Hope this help you!:)

Lloyd’s lab partner is looking down into a test tube while he heats the contents by using a flame. Which action should Lloyd recommend to his partner if heating must continue?
Wear safety goggles while looking into the opening of the test tube.
Cover the opening of the test tube so that no materials can boil out of it.
Move the test tube so that the opening is pointing away from all students.
Put the test tube in a hot water bath so that no water can enter its opening.

Answers

The correct action that Lloyd should recommend to his partner who was looking down into the test tube if heating must continue would be to move the test tube so that the opening is pointing away from all students.

Wearing safety goggles (and looking directly down at the test tube) might not be enough to protect Lloyd's partner nor other students in case the content of the test tube splashes out.Covering the test tube might hinder any generated gas as a result of heating from escaping safely into the air and this might cause an explosion.Putting the test tube in a hot water bath so that water can enter its opening will definitely affect the reaction and prevent them from getting accurate results/observations.

Hence, the most correct action would be for Lloyd's partner to move the test tube so that the opening is pointing away from all students.

More on laboratory safety practices here: https://brainly.com/question/4820974

Answer:

Move the test tube so that the opening is pointing away from all students.

What enzyme breaks down starch in your saliva?
pepsin
trypsin
lipase
amylase

Answers

Answer:

D

Explanation:

It is the amylase, or rather alpha-amylase

what is 99,327 in expanded form

Answers

Answer:

90,000 + 9,000 + 300 + 20 + 7

Explanation:

Expanded form means to set all non-zero digits apart in their respective place value. Therefore:

99,327 = 90,000 + 9,000 + 300 + 20 + 7

90,000 + 9,000 + 300 + 20 + 7 is your answer.

~

Answer:

90,000+9000+300+20+7

Which of the following is NOT a function of the digestive system?

1. circulate blood throughout the body

2. Rid the body of solid wastes

3. break down foods into nutrients that can be used by the body

4.absorbing nutrients necessary for energy, growth and maintenance

Answers

Answer:

1. Circulate blood through the body

Name the main energy-
storing products of each
phase of photosynthesis.

Answers

Answer:

Rubisco

Explanation:

the foot is ___ to the nose

Answers

Answer:

below

Explanation:

what are the options?

which pathways can a red blood cell take

Answers

Answer:

Red blood cells are capable of limited aerobic glycolysis through the hexose monophosphate shunt, also called the phosphogluconate pathway or the pentose phosphate shunt.

Other Questions
a topic on why do I want to become a doctor What is an example of thoughtful civic participation and why is this a good example? Provide your answer in at least one complete sentence. Johhny Badoingas collects $0.12 from a 1000 people, how much does he have altogether. Now he has to share that total product with 100 people, how much does each person get? Please help me write an abstract about english teaching methods Use the sentence to answer the question,Crystal wants to get some fresh air, so she will go for a hike.Which word or phrase from the sentence is the antecedent for she?(1 point)CrystalChikefresh airwantsHELP ASAP I NEED A REAL ANSWER NO LINKS Martha has a French cookie recipe that calls for baking the cookies for 14 to 18 minutes at 180C. Her oven measures temperature in Fahrenheit only. At what temperature in degrees Fahrenheit should she set her oven to make the cookies per the recipe? Please help! Please don't answer if you don't know! If you have a prehistoric tooth, how can you use carbon dating to determine its age? Find the coordinates of the point 7/10 of the way from A to B. Hi, I'm Ava Han / Han Hyerin.I'm Korean-Canadian.I live in Korea.Let's Be friends.I guess I Can also teach you Korean. (3,-8) and (7,-2)Jeejekrjrjeksksndnfkfk why it is important for someone to get involved in public affairs Give an example of a non-biological chemical reaction that involves carbon. Name the process that converts a solid compound into a gas. 121eviewWhich of the following sentences uses correct punctuation?a. When he calculated how many games were won this year-three-he thoughthe should start practicing more.b. When he calculated how many games were won this yearthreehethought the team should start practicing more.c. When he calculated how many games were won this year, three, he thoughthe should start practicing more.d. When he calculated how many games were won this yearthree, hethought he should start practicing more.124(122125126(127129121(123128(130> Two representative elements are in the same period of the periodic table. Which statement correctly describes the atoms of the two elements?(1 point)They have the same number of valence electrons.They have the same number of valence electrons.They have valence electrons in different energy levels.They have valence electrons in different energy levels.They have valence electrons in the same energy level.They have valence electrons in the same energy level.They have the same number of electrons.Helium is in group 18 of the periodic table. How is helium different from the other elements in this group?(1 point)Helium atoms have valence electrons in the first energy level, while atoms of the other elements in the group have valence electrons in the second energy level.Helium atoms have valence electrons in the first energy level, while atoms of the other elements in the group have valence electrons in the second energy level.Helium atoms have 2 valence electrons, while atoms of the other elements in the group all have 8 valence electrons.Helium atoms have 2 valence electrons, while atoms of the other elements in the group all have 8 valence electrons.Helium atoms have a full outer energy level, while atoms of the other elements in the group do not have a full outer energy level.Helium atoms have a full outer energy level, while atoms of the other elements in the group do not have a full outer energy level.Helium atoms have 2 electrons, while atoms of the other elements in the group all have 18 electrons. Use the periodic table to answer the question.Which element has atoms with valence electrons in a higher energy level than those of calcium (Ca)?lithium (Li)lithium (Li)cesium (Cs)bromine (Br)oxygen (O)Use the periodic table to answer the question.Which statement best describes the arrangement of electrons in an atom of fluorine (F)?There are seven electrons in the first energy level and two electrons in the second energy level.There are seven electrons in the first energy level and two electrons in the second energy level.There are five electrons in the first energy level and two electrons in the second energy level.There are five electrons in the first energy level and two electrons in the second energy level.There are two electrons in the first energy level and seven electrons in the second energy level.There are two electrons in the first energy level and seven electrons in the second energy level.There are two electrons in the first energy level and five electrons in the second energy level. Do you know this for social studies PLSSS HELPPPPP- Evaluate the expression. 1 1 4 25 3 Write your answer as a fraction or as a whole or mixed number. true or false? in a two-column proof, the left column states your reasiong What is 7x-4(3x-2)=18 Ray has gone 3/5 of a kilometre. How many metres has he gone?