Newton's Universal Law of Gravitation: Equation

Quiz by Ian Gabriel

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10 questions
• Q1

It is a push or a pull.

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30s
• Q2

What is the unit of force?

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30s
• Q3

From the equation, "m" stands for?

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30s
• Q4

What is the unit of mass?

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30s
• Q5

Force is directly proportional to object's mass means?

If mass decreases, distance also decreases.

When mass increases, force will decrease.

When mass increases, force will also increase.

30s
• Q6

If the two masses are closer to one another,

The weaker the force.

The greater the force acting between them

The lesser the force acting between them.

30s
• Q7

When two masses are farther away from one another,

The weaker the gravitational force.

Both of their masses are equal.

The greater the gravitational force.

30s
• Q8

Fill in the missing value.

What is the value of the universal gravitational constant?

.................x10-11N.m Kg

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30s
• Q9

Using your calculator, what is the product if the value of m1 is  2.3x10-8kg and the value of m2 is 1.6x1022kg?

3.68x1014 Kg

3.068x1014 Kg

3.608x10-14 Kg

36.8x1014 Kg

30s
• Q10

Two spherical objects have masses of 2.5x105 kg and 8.5x102 kg . Their centers are separated by a distance of 2.5x104 m. What is the gravitational force acting between them?

2.3678x1011 N

2.5678x10-12 N

22.678x10-10 N

2.2678x10-11 N

30s

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