4G Science 1st 9wks Review

Front

What is mass?

Back

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

Front

Which animal has the least mass: cat, giraffe, badger, eagle, or elephant?

Back

The cat has the least mass.

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electricity can flow through it, allowing devices like light bulbs to turn on.

Front

What is a conductor?

Back

A conductor is a material that allows electricity or heat to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity or heat to flow through it easily.

Front

What is the state of matter of an ice cube?

Back

Solid.

Front

What is the state of matter of steam?

Back

Gas.

Front

What is the state of matter of bubbles in water?

Back

Gas.

Front

What happens if a switch has a broken wire?

Back

The light would stay off because it has no way for electricity to continue to flow through it.

Front

What is an example of a conductor in a cooking pot?

Back

The metal part of the pot is a conductor of heat.