Energy Final 9th grade

Front

The sum of the kinetic and potential energy in a system is known as the system's __________ energy.

Back

mechanical

Front

Gravitational potential energy depends on the ______ and ______ of the object.

Back

height, mass

Front

The Electrical Energy of the stove is transferred to _____ Energy.

Back

Thermal

Front

If W=Fd, how much work is done if it takes 20N to move a box 10 meters?

Back

200

Front

What does the expression below define? (Kinetic Energy = 1/2 mv^2)

Back

Kinetic Energy

Front

What is the formula for calculating gravitational potential energy?

Back

PE = mgh (where PE = potential energy, m = mass, g = acceleration due to gravity, h = height)

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

Front

What is potential energy?

Back

The energy stored in an object due to its position or state.

Front

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

Back

Joule (J)

Front

What is the principle of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.