View the photo below, read the passage, and answer the question.
The arcs in the photo are background galaxies that were distorted and magnified by a giant cluster of dark matter. As the light leaves its source, the gravity of the cluster of dark matter bends that light, creating the swoops in the image above.
This passage best supports which conclusion about dark matter?
a. Dark matter does not give off light, but scientists can see the reflection in stars around it
b. Dark matter is created from clouds of dust and gas scattered throughout the universe
c. Dark matter has a significant impact on the stellar life cycle
d. Dark matter does not give off light, so it can only be detected by observing the effects of gravity on visible objects nearby
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Related Questions
The distance versus time graph for Object A and Object B are shown.
{IMAGE} A graph titles Distance vs Time. A curved line is drawn through point 10 on y axis and this line is labeled Object A. The graph for Object B is a straight slanting line passing through the origin
Which statement best describes the motion of Object A and Object B?
Both objects move with variable speed.
Both objects move with constant speed.
Object A moves with constant speed and Object B moves with variable speed.
Object A moves with variable speed and Object B moves with constant speed.
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Answer:
D
Explanation:
Because A moves with variable speed and B moves with constant speed
Please help! I haven't really been able to understand this topic :/
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Ok but y I thought it was upside down tho...
A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them. Make your claim and support it with evidence/reasoning. Write using complete sentences. 1st Law - Law of Inertia
2nd Law - Law of Force and Acceleration
3rd Law - Law of Action-Reaction
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Please help I don’t know the answer, I’m horrible in science
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A car moving has a speed of 35 m/s. What acceleration would it have if it took 5.0 s to come to a complete stop?
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Answer:
7
Explanation:
Please help! And no absurd answers please, I asked this a bit ago and I got super odd answers aha
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Answer:
the second one
Explanation:
Which scientific law describes the relationship between action and reaction force pairs?
Newton's third law of motion
Kepler's law of planetary motion
Law of gravitation
Law of conservation of mass
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Answer: Newton’s third law of motion
Explanation:
Does mass influence how quickly an object falls?
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This question is about the Earth's atmosphere and light/sound waves.
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Which statement describes how globes represent Earth’s surface?
O They model all of Earth’s surface.
O They are flat and two dimensional.
O They represent underwater features using symbols.
O They provide detailed information about towns or cities.
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"They model all of Earth’s surface" This statement describes how globes represent Earth’s surface. The correct option is A.
What is a globe?A globe is a three-dimensional(3D) representation of the Earth's surface.
It is a spherical model that accurately depicts the Earth's shape, size, and features, including continents, oceans, mountains, and other physical features.
Globes are often used as educational tools to teach geography, navigation, and other related subjects. They are useful for understanding the relationship between different parts of the world and visualizing the Earth. Unlike flat maps, globes do not distort the size or shape of land masses, and they accurately represent the distances between different locations.
The Earth's globe is also a three-dimensional(3D) representation of the Earth's surface that accurately Shows the Earth's actual dimensions, and continents, oceans, mountains, and other physical features.
The Earth's globe is a sphere, or a ball, with a diameter of approximately 12,742 kilometers (7,918 miles).
It is the only planet in our solar system known to support life, and it is home to a vast array of diverse ecosystems and species.
Here in the question,
The statement that describes how globes represent Earth's surface is: "They model all of Earth's surface." Globes are three-dimensional models of the Earth that show the planet's entire surface. Unlike maps, globes represent the Earth's surface accurately in terms of shape, distance, and direction.
Note: They do not use symbols to represent underwater features or provide detailed information about towns or cities.
Therefore, The globe represents the model of all of the earth's surface.
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The speed and direction of motion is ?
A. Acceleration
B. Velocity
C. Momentum
D. Deceleration
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Answer:
B. Velocity
Explanation:
Velocity is equivalent to a specification of an object's speed and direction of motion.
Ken wants to jump and have some fun too! Barbie loans Ken her bungee cord. Is this a good idea? Explain with evidence and reasoning. (barbie bungee jump lab)
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Answer:To ensure a safe and thrilling jump you will determine the relationship between the jump height and the
number of rubber bands used to make the bungee cord. You must allow your Barbie doll to come as
close to the floor as possible without sustaining any injuries or fatalities.
Explanation:
A car moves at 45 kilometers per hour.
Which option describes if the given value is speed or velocity?
1 velocity, because there is no specific direction
2 speed, because there is no specific direction
3 velocity, because there is a mention of time
4 speed, because there is a mention of time
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Answer:
4
Explanation:
4. speed, because there is a mention of time
Speed v/s Velocity:Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Velocity is speed with a direction. For example: The Dog runs at 9 km/h (kilometers per hour) is a speed. But saying he runs 9 km/h Westwards is a velocity.Thus, the correct option is 4 since no direction is given so it cannot be velocity.
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what are the properties of bungee gum,hmmm?
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Answer:
It's both a solid and a liquid.
It can thicken and soften depending on how it's handled.
It can be used to cover wounds to stop bleeding.
It can be used to drown enemies.
It might be edible like normal gum. ...
It's elasticated.
Explanation:
Explain the relationship between wavelength and frequency in the electromagnetic spectrum.
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Answer:
The wavelength and frequency of light are closely related. The higher the frequency, the shorter the wavelength
Explanation:
The wavelength and frequency of an electromagnetic wave are inversely proportional to each other.
What is Wavelength and frequency?Wavelength is the distance between any two identical points or adjacent crests in the adjacent cycles of a waveform signal which is propagated in space or along a wire. In the wireless systems, this length is usually specified in the units of meters (m), centimeters (cm) or millimeters (mm).
Frequency is the rate at which the current changes its direction per second time. Frequency is measured in the units of hertz (Hz), an international unit of measure where, 1 hertz is equal to 1 cycle per second of time.
The wavelength in an electromagnetic spectrum is inversely proportional to the frequency of the wave. The shorter the wavelength, the higher the frequency of the wave. Because, all light waves move at the same speed in a vacuum medium, the number of wave crests passing at a given spot in one second is determined by the wavelength of the wave.
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Which refers to the amount of heat required to change the temperature of 1 gram of a substance by 1°C and is related to the chemical composition of the substance?
Thermal energy
Specific heat
Activation heat
Boiling point
30 points
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hope this helps
The image below shows a large, warm ocean next to a continent with a coastal mountain range.
If an air mass formed at the location labeled “Air Mass Formation”, what properties would the air mass most likely have? Choose one answer below.
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Which of the following was Aristotle responsible for? (HELP ASAP PLEASE)
A: Ship Shaker
B: Scientific method
C: Calculus
D: Pendulum clocks
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A student is getting ready to go on a bike ride, but her bike’s back tire is flat! She connects a pump to the valve and adds air to the tire until it is fully inflated and ready to ride.
After the addition of air to the tire, the air pressure inside the tire is now __________ the air pressure outside the tire.
Fill in the blank by choosing one answer below.
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Answer: The answer is B. Higher than.
Explanation:
Fill in this pretty little blank.
Cause ima very _____ ____ get ___ ____ ___ momma.
-Mulatto
Hit that latto
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Answer:
freaky girl
it from my
Explanation:
lol
Parallel Circuit
Series Circuit
Electrical Current
Electrical Discharge
Static Electricity
Answers:
A Circuit that contains more than one path for current flow.
Electric Charge at rest;generally produced by friction or introduction.
The Loss of static electricity as charges move off an object.
A Flow Of Charged Particles From One Point To Another.
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Answer:
Parallel-A
Series- One path of energy flow
Electrical Current-D
Electrical Discharge-C
Static Electricity- B
Explanation:
1st Law - Law of Inertia 2nd Law - Law of Force and Acceleration 3rd Law - Law of Action-Reaction An eagle soars through the air by pressing its wings downward. The air, in turn, propels the bird upward.
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Answer:hen a bird flies, its wings push in a down- ward and a backward direction. This pushes air downward and backward. By Newton's third law, the air pushes back on the bird in the opposite directions—upward and forward. This force keeps a bird in the air and propels it forward.
Explanation:
plz help describe the motion of tongs
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Answer:
Movements of the tongue
The primary movement of the tongue is up and down with flattening and spreading. Lateral tongue movements are not observed during this pattern. Tongue movements are accompanied by up and down movement of the jaw for chewing and biting. This is a normal tongue pattern observed in early chewing.
Explanation:
Answer:
The primary movement of the tongue is up and down with flattening and spreading.
Explanation:
sorry to the person i copied
Had to repost got deleted
Fill in the blank.
I gatta _____ ___ walk and _____ ___ mouth
- Megan thee stallion
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Answer:
stank as$ reckless as$
Explanation:
If a machine decreases the distance an object moves, it must also _____.
increase the object's acceleration
decrease the force used to move the object
decrease the object's mass
increase the force used to move the object
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Answer:
B. Decrease the force used to move the object.
Explanation:
15 points! Middle School Physical Science.
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Answer:
1st t=d/s
2nd s=d/t
5th d=st
are all of the variations I came up with
Explanation:
the original formula for speed is s=d/t
then, I created a ratio of s/1=d/t and cross multiplied to find d=st
then, I isolated the t in one side by dividing by s on both sides.
Answer:
S = d/t
Explanation:
The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time.
Fill in the blank.
You don’t ____ me thass fine _ ___
-Man Tiffany
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Answer:
like, k bye
Hope this helps!
Answer:
You dont like me thass fine ok bye
someone made a copy of an analog wave in a digital wave compare the copies with the original waves and explain which type of waves more reliable way to encode code to transmit information
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Answer:
Digital waves are more reliable due to the fact that most modern-day tech, such as phones and computers use digital codes such as numbers and graphs, in that case using digital code would be a lot easier to use.
Hope this is helped :)
The digital wave is more reliable to encode and transmit information.
If we carefully analyze the image provided here, we can clearly see some differences in both the waves.
One side of the image represents the original analog wave and the copied analog wave. While the other side of the image represents the original digital wave and the copied digital wave.The copy of the analog wave looks distorted, because the analog wave picks up noise which are high frequency unwanted signals produced by circuits, whereas the copy of the digital wave is free of distortion. Here the digital wave has an advantage over analog wave.Since the digital wave is less prone to be affected by noise, there is relatively nominal data or information loss. They are also easy to separate from other digital signals. Their encoding and decoding is easier than analog waves.Hence the above factors make the digital signals or waves more reliable than analog waves.
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How does this article connect to Stevenson’s purpose for writing Just Mercy? Respond in 2-3 complete sentences.
20PT
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Answer:
How it does is that, he knows he is gonna write it. Its all about the imagination you know.
Explanation:
i don't know if i'm right tho :(
Recall that if the colliding objects have hard surfaces, the collision is elastic. Based on this description, which bumper design is more likely to result in an elastic collision? Predict how this bumper design will change the force that car 2 experiences during the collision.
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Answer: it going to be car 2
Explanation:
because they have a bumper and the bumper weigh more
