Momentum

Front

What is momentum?

Back

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

Front

What is the formula for calculating momentum?

Back

The formula for momentum (p) is p = mv, where m is mass and v is velocity.

Front

What is the unit of momentum?

Back

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

Front

How does mass affect momentum?

Back

An increase in mass will result in an increase in momentum if velocity remains constant.

Front

How does velocity affect momentum?

Back

An increase in velocity will result in an increase in momentum if mass remains constant.

Front

If two objects have the same mass, which one has more momentum?

Back

The object with the higher velocity has more momentum.

Front

What happens to momentum in a closed system?

Back

In a closed system, the total momentum before an event is equal to the total momentum after the event (conservation of momentum).

Front

What is the relationship between momentum and kinetic energy?

Back

Momentum and kinetic energy are related, but they are different quantities; kinetic energy depends on the square of velocity, while momentum is linear.

Front

What is the unit for velocity?

Back

The unit for velocity is meters per second (m/s).

Front

What is the unit for mass?

Back

The unit for mass is kilograms (kg).