Force and Motion

Front

Which car is accelerating?
Options: A car that is not moving, A car that rounds a curve at a constant speed, A car traveling at a constant speed, A car that has a set speed of 60mph

Back

A car that rounds a curve at a constant speed

Front

How fast is the car traveling at 30 seconds? Options: 5m/s, 10m/s, 20m/s, 30m/s

Back

20m/s

Front

A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.

Back

5.7m/s²

Front

Why did the soup spill when you moved the bowl?

Back

the soup and the bowl act as one body with the same velocity.

Front

Acceleration due to gravity is ...

Back

9.8m/s²

Front

Forces always act in equal and opposite pairs.

Back

Newton's 3rd Law

Front

An object at rest or moving at a constant speed in a straight path will continue to do so until a net force acts upon it.

Back

Newton's 1st Law

Front

A(n) __________ is a push or pull.

Back

force

Front

An object acted upon by a net force will accelerate in the direction of the force according to the equation 
Acceleration = net force/mass

Back

Newton's 2nd Law

Front

The force of ____ exists between any two objects that have mass.

Back

gravity