MOY science district assessment

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other, such as the force that pulls us toward the Earth.

Front

What happens when a large mass is placed on a structure?

Back

A large mass can create a large enough force that may cause the structure to collapse.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What does it mean to add energy to a system?

Back

Adding energy to a system means providing it with more energy, which can cause changes, like movement or heat.

Front

What does it mean to transfer energy?

Back

Transferring energy means moving energy from one object or system to another.

Front

What is a complete circuit?

Back

A complete circuit is a closed loop that allows electricity to flow through it.

Front

What is friction?

Back

Friction is the resistance that one surface or object encounters when moving over another.

Front

Which surface has the most friction: plastic, tall carpet, wax paper, or smooth wood?

Back

Tall carpet has the most friction.

Front

Where does the moon get its light?

Back

The moon gets its light from the sun.