Motion Review

Front

Which is the same about the two cars?
Options: mass, velocity, momentum, speed

Back

speed

Front

What object pushes against Sadie so she can jump?

Back

the floor

Front

Which of these could you probably pick up with 1 newton of force? car, orange, your friend, a hippo

Back

orange

Front

Why is a race car going around a curved track at a constant speed accelerating?

Back

The direction of the car is constantly changing.

Front

As you run, your feet push against the ground. At the same time, the ground pushes against your feet. Which law explains this?

Back

Newton's 3rd Law

Front

A motorcycle is stopped at a red light. The light turns green and the motorcycle starts accelerating 10km/hr every second. What will its speed be at the end of 5 seconds?

Back

50 km/hr

Front

Why will a bowling ball rolling at the same speed as a golf ball be harder to stop?

Back

It has greater momentum.

Front

If the same force acts on each of the following objects, which will have the greatest acceleration? Options: a basketball, a softball, a ping pong ball, a soccer ball

Back

a ping pong ball

Front

What property of a marble changes when it rolls steadily at 1 m/sec for 5 minutes? Options: acceleration, speed, position, velocity.

Back

position

Front

The distance an object travels in a certain time is

Back

speed