Intro to work and energy 1-26-24

Front

Kinetic energy is the energy of ________________________.

Back

motion

Front

Potential energy is ________________________ energy.

Back

stored

Front

After you eat food, it becomes stored energy until you use it to move. True or False?

Back

True

Front

A student exerts a force of 825 N in pushing a car a distance of 35 m. How much work does gravity do on the car as it was being pushed?

Back

0 J

Front

Which of the following is a true statement about work? It measures how quickly an object accelerates, It measures how much force is applied over a certain distance, It measures the change in an object's rate of speed, It measures how much time it takes to move a massive object.

Back

It measures how much force is applied over a certain distance

Front

What is the formula for calculating work?

Back

Work = Force x Distance

Front

What is the unit of work in the International System of Units (SI)?

Back

Joule (J)

Front

What type of energy is associated with an object's position or condition?

Back

Potential energy

Front

What is the energy of an object in motion called?

Back

Kinetic energy

Front

If an object is at rest, what is its kinetic energy?

Back

0 Joules