Are these correct and what is the answer to question 2?Question 1Question 2Word Bank: Newton's 1st Law of Motion is also known as the law of inertia "An object at rest will remain at REST  , and an object in motion will remain in MOTION  , at constant speed and in a _____   line, unless acted upon by a _____ 

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Are these correct and what is the answer to question 2?Question 1Question 2Word Bank:

Newton's 1st Law of Motion is also known as the law of inertia

"An object at rest will remain at REST  , and an object in motion will remain in MOTION  , at constant speed and in a _____   line, unless acted upon by a _____ ."

motion curved rest straight net force friction force gravity force

The tendency of an object to resist a change in velocity is known as the object's ...

 a weight

 b force

 c inertia

 d volume

 e momentum

Question 4 

The measure of an object's inertia is its MASS.

Word Bank:

weight density mass size acceleration

Question 5 

Order from least inertia to greatest inertia.

1. ping pong ball moving at 5 m/s
2. golf ball moving at 40 m/s
3. bowling ball at rest
4. basketball moving at 5 m/s

Question 6 

Which object has the greatest inertia?

 a a 10.-kg mass traveling at 10. m/s

 b a 15-kg mass traveling at 5.0 m/s

 c a 5.0-kg mass traveling at 15 m/s

 da 10.-kg mass traveling at 5.0 m/s

Question 8 

A 0.50-kilogram cart is rolling at a speed of 0.40 meter per second. If the speed of the cart is doubled, the inertia of the cart is

 a halved

 b doubled

 c quadrupled

 d unchanged

Question 9 

A rocket in space can travel without engine power at constant speed in the same direction. This condition is best explained by the concept of INERTIA