Mi-STAR 7.1 Off the Grid Unit Review

Front

What is electricity?

Back

Electricity is a form of energy that powers devices, requiring a battery or a cord.

Front

How can you increase potential energy in a system?

Back

You can increase potential energy by increasing the height of the object in the system.

Front

What is speed?

Back

Speed is the rate at which an object moves, also referred to as velocity.

Front

What are system outputs?

Back

System outputs are anything that crosses the boundary to leave the system.

Front

What is the difference between transfer and transformation?

Back

Transfer means to give, while transformation means to change.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is a generator?

Back

A generator is a device that converts mechanical energy into electrical energy.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What is a system in science?

Back

A system is a set of interacting or interdependent components that form an integrated whole.