Physical Science

Front

What is replication in science?

Back

Replication is when a scientist conducts the same experiment as another scientist to verify their results, ensuring that the same results are collected regardless of who is conducting the experiment.

Front

What is the best way to find out if heavy rocks fall faster than light rocks?

Back

The best way is to plan and conduct an experiment.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Front

Which object makes its own light and heat energy?

Back

Stars make their own light and heat energy.

Front

What is an example of where gravity is NOT being overcome?

Back

Dropping a ball is an example where gravity is not being overcome.

Tags

NGSS.MS-PS2-2

Front

What is the measure of gravity on an object?

Back

Weight is the measure of gravity on an object.

Tags

NGSS.HS-PS2-4

Front

What is mass?

Back

Mass is the amount of matter in an object.

Front

What is weight?

Back

Weight is the force of gravity acting on an object.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other.

Tags

NGSS.5-PS2-1

Front

What is an experiment?

Back

An experiment is a test conducted to discover or demonstrate something.

Tags

NGSS.MS-LS1-1

NGSS.MS-PS1-2

NGSS.MS-PS2-2

Front

What is a hypothesis?

Back

A hypothesis is an educated guess about what will happen in an experiment.