The gravitational force acting on various masses is measured on different planets. Measured values for the forces acting on the corresponding masses are shown in the data table. Analyze the data and develop a method for comparing the gravitational field strengths on the different planets. Use your method to compare the gravitational field strengths, and report your conclusions.

Answers

Answer 1

we Know that gravitational field strength(g) at a point on a planet is equal to gravitational force exerted per unit mass placed at that point.
It Means,
g=F/m
Here,
g=gravitational field strength
F=Gravitational force
m=Mass
Case A
planet force =10 and mass= .5
g1=F/m
g1=10/.5
=100/5
g1=20m/s
case B
F=30 and m=2
therefore g2=30/2
g2=15m/s^2
case C
F=45 and m=3
g3=45/3
=15m/s^2
case D
g4=60/6
g4=10m/s^2
from above results it is clear that the gravitational field strength of planet D is minimum which is 10m/s^2 and gravitational field strength of planet A is maximum which is 20m/s^2

Related Questions

derive an expression for resistivity of conductor of length l and area of cross section A

Answers

Answer

Resistivity R = K * L / A where resistivity is constant for material, L the length of the material and A the area of the material

K = R * A / L where R is the resistance of the material

What do is mean by environment friendly behaviour?

Answers

Answer:
Being environmentally friendly means having a lifestyle that is better for the environment

A converging lens of focal length 20cm, forms a real image twice the size of the object. Calculate:
i) the power of the lens;
ii) the position of the image.

Answers

Answer:

Solition given:

focal length(f)=20cm

size of image(v)=2x

size of object(u)=x

we have

power of lens= reciprocal to focal length=1/20=0.05/cm

ii.

the position of the image is beyond C.

Explanation:

See the attachment !!!!!!!

Saul is testing an installation and discovers a short circuit what’s causing this
A.high current

B.high voltage

C.low resistance

D.low voltage

Answers

Answer:
C. Low resistance

Answer:

im pretty sure that it's (A.) High current

Explanation:

not 100% sure, tho

define Neutons 3rd law .

Answers

Answer:

that when two object interact, they apply forces to one another that are equal in magnitude and opposite in direction.

Explanation:

Newton's third law: the law of action and reaction

1. How much heat energy ( Q ) is required to heat 2.0 kg of copper from 30.0 oC to 80.0 oC?

Answers

Answer:

38500

Explanation:

I looked it up so it may be wrong

What kind of circuit is the one shown below?
A. Series
B. Parallel
C. Open
D. Combination

Answers

That's a parallel circuit. (B)

When current from Point-A reaches the 3-way intersection just to the right of Point-B, it has to make a choice: Either turn left, go through B, and light the lower bulb, or go straight and light the upper bulb.

A circuit that has any "decision" points in it is a parallel circuit. What happens in the real world is: The current splits up. Some of the current that reaches the intersection turns left toward Point-B, and the rest of it goes straight up.

A series circuit is one in which there's only one possible path all the way around. There are no intersections of more than 2 roads, and no electron ever has to decide which way to flow.

An open circuit is one in which there's a break somewhere along the line and electrons can't jump across it. It's like a railroad where a big piece is cut out of the track somewhere. So no trains can travel on that route, and there's no current flowing anywhere in the circuit.

I'm not so sure about a "combination" circuit. I guess you could give that name to a complicated circuit that has some series parts and some parallel-parts. Personally, I'd call that a "series-parallel" circuit. But it really doesn't matter right now. Whatever the word means, the circuit in the picture is definitely not a "combination" circuit.

Answer:

B. Parallel Circuits

Explanation:

A parallel circuit is constructed by connecting the terminals of all the individual load devices so that the same value of voltage appears across each component. In a parallel circuit, charge divides up into separate branches such that there can be more current in one branch than there is in another.

hope i helped

Other Questions

Kasey has three pieces of wood that measure 9 inches, 12 inches, and 21 inches. Can she make a right trianglewith the three pieces of wood (without cutting or overlapping)? i can do it. change into interrogative I NEEDDDD D HELPPPPP!!! A moving average of stock prices _________________.A. always lies above the most recent priceB. always lies below the most recent priceC. is less volatile than the actual pricesD. is more volatile than the actual prices Q: How wasAmericaimpacted by industrialgrowth and organized labor? Travis makes and sells fishing lures. Hehas 56 fishing lures that he is putting intoboxes. Each box can hold 5 fishing lures.How many boxes can Travis fillcompletely? Analysis of an ore of calcium shows that it contains 13.61 g calcium and 21.77 g oxygen in a 46.28-g sample. Calculate the percent composition of this compound. He has always _________ to help other people with the large amount of money he makes.The policy of the government is to _________ higher education for all young people.After being unfairly dismissed, the man was _________ to the position of supervisor.News of their affair has _________ a political scandal.The police had to the traffic to _________ deal with the accident.The number of students applying for this college has _________ since the new university opened nearby.You must _________ your application by the end of the week.Slavery was finally _________ after hundreds of years of racial and ethnic abuse. how do i calculate the concentration of a certain solution HELP PLEASE HURRYTHANKS How much water should be added to 90ml of 45 percent acid solution to dilute it to 25 percent acid solution What is the rate of change of the amount earned with respect to hours worked for this function? A) 1/13 hours per dollarB) 2/5 hours per dollar C) 3 dollars per hour D) 13 dollars per hour what is 8/9 divided 2/3 Is there bias in the Pearl Harbor speech? Where is this bias found? Thank you!! Explain why ancient Egypt's rulers had more authority than most rulers today Please hurry this is due tomorrow morning A student is studying the ways different elements are similar to one another. Diagrams ofatoms from four different elements are shown below.Which two atoms are of elements in the same group in the periodic table?F Atom 1 and Atom 2G Atom 1 and Atom 4 H Atom 2 and Atom 3J Atom 3 and Atom 4 A convertible preferred stock is convertible at $10, pays a 4% annual dividend, is callable at $110, and is trading at a current market price of $116. Based on these details, what is the parity price of the common stock During the light reactions part of photosynthesis, chlorophyll in the chloroplast captures energy from the sun. What is this light energy used for?to release carbon dioxide and use glucose as energyto turn carbon dioxide and chloroplasts to glucoseto combine oxygen and water to make glucoseto cleave water, release oxygen gas, and convert ADP to ATP The government has adopted an emissions tax if it: Group of answer choices specifies the type of catalytic converter that must be used to reduce automobile emissions. pays automobile drivers 10 cents for each 10% reduction in automobile emissions. charges automobile drivers 10 cents for each unit of automobile emissions. transfers the ownership of city air to a private firm that charges automobile drivers a profit-maximizing price, based in part on the pollution capacity of the atmosphere. Please help me with this, i need help