IPC MOTION REVIEW

Front

What is momentum?

Back

Momentum is the product of an object's mass and its velocity, represented by the formula p = mv, where p is momentum, m is mass, and v is velocity.

Front

Which object has the most momentum if they are all rolling at the same velocity: a ping-pong ball, a bowling ball, a soccer ball, or a basketball?

Back

The rolling bowling ball has the most momentum due to its greater mass.

Front

How do you calculate momentum?

Back

Momentum (p) is calculated using the formula p = mv, where m is mass in kilograms and v is velocity in meters per second.

Front

What is the unit of momentum?

Back

The unit of momentum is kilogram meter per second (kg*m/s).

Front

If a 50 kg ball rolls east at 5 m/s, what is its momentum?

Back

The momentum is 250 kg*m/s east.

Front

What is the difference between distance and displacement?

Back

Distance is the total path length traveled, while displacement is the shortest straight-line distance from the initial to the final position.

Front

What is the formula for calculating distance when speed and time are known?

Back

Distance = Speed × Time.

Front

If Jerry walked 2 km to school and then 6 km to the park, what is his total distance?

Back

His total distance is 8 km.

Front

What does a flat line on a distance-time graph represent?

Back

A flat line represents that the object is not moving.

Front

What does acceleration mean in physics?

Back

Acceleration is the rate of change of velocity of an object, indicating how quickly it speeds up or slows down.