Newtons Laws of Motion and Gravity

Question 1

Which law states that objects exert an equal and opposite force on each other?

Accepted Answer

Newton's 3rd Law

Question 2

T/F: Newton's 1st Law means that a table will not move unless a force is applied to it.

Accepted Answer

TRUE

Question 3

What does the Law of Inertia state?

Accepted Answer

Object in motion stays in motion

Question 4

Fill in the blank. Force=______x_____

Accepted Answer

Mass-Acceleration

Question 5

Which scientist developed three laws to explain the relationship between force and motion?

Accepted Answer

Sir Isaac Newton

Question 6

A distance an object travels over a unit of time is called...

Accepted Answer

Speed

Question 7

True or False: Gravity is an attractive force that can only push, not pull.

Accepted Answer

FALSE

Question 8

Newton's 3rd Law can be summarized as:

Accepted Answer

all forces act in pairs

Question 9

What term describes the tendency of all objects to resist a change in motion?

Accepted Answer

inertia

Question 10

Fill in the blank. Every action has a(n)______ and ______ reaction.

Accepted Answer

Equal-opposite

Question 11

Speed in a specific direction is called...

Accepted Answer

Velocity

Question 12

What is the measurement of Earth's gravity?

Accepted Answer

9.8 m/s2

Question 13

When air is released out of a balloon, it goes up. This is an example of...

Accepted Answer

Newton's 3rd law

Question 14

Which is an example of Newton's 3rd law?

Accepted Answer

A rocket launching

Question 15

What is another name for Newton's 1st Law of Motion?

Accepted Answer

Law of Inertia

Question 16

A push or pull on an object is called...

Accepted Answer

Force

Question 17

Who came up with the 3 Laws of motion?

Accepted Answer

Sir Isaac Newton

Question 18

Which is an example of Newton's 2nd law?

Accepted Answer

Pushing a 10 pound box with a 6 newton force

Question 19

The overall force of an object when all individual forces are acting on it is called....

Accepted Answer

Net Force

Question 20

What is Newton' 2nd Law?

Accepted Answer

Law of Force and Acceleration

Question 21

More force equals more acceleration is...

Accepted Answer

Newton's 2nd law

Question 22

What is Newton's 1st law?

Accepted Answer

Law of Inertia

Question 23

The 1st law also states: an object in motion stays in motion at the same velocity unless _____.

Accepted Answer

it experiences an unbalanced force

Question 24

When two surfaces run against each other, what is created?

Accepted Answer

Friction

Question 25

What is Newton's 3rd law?

Accepted Answer

Action- Reaction Law

Question 26

Which equation expresses Newton's 2nd Law?

Accepted Answer

F = ma

Question 27

An object in motion stops when.....

Accepted Answer

it is acted upon by an outside force.

Question 28

A soccer ball will not move unless a player kicks it is an example of....

Accepted Answer

Newton's 1st law

Question 29

Which law states, acceleration depends on an object's mass & the amount of force applied to it?

Accepted Answer

Newton's 2nd Law

Question 30

True or False: Earth's gravity accelerates all objects in the same way.

Accepted Answer

TRUE

Question 31

The force of gravity on an object at the surface of a planet is called...

Accepted Answer

Weight

Question 32

If gravity were the only force acting on a falling brick & a feather, which would fall faster?

Accepted Answer

both would fall at the same rate

Question 33

Which law states an object at rest stays at rest unless it experiences an unbalanced force?

Accepted Answer

Newton's 1st Law

Question 34

A fireman turns on his hose and is knocked backwards is an example of...

Accepted Answer

Newton's 3rd law

Question 35

Which term describes a force of attraction between objects due to their mass?

Accepted Answer

gravity

Newtons Laws of Motion and Gravity

Questions 35

Newtons Laws of Motion and Gravity

Questions 35