Unit 0 Introduction to Physical Science Review

Front

What should you do when heating a substance in a test tube?

Back

Always point the open end of the tube away from everyone.

Front

What is Physical Science?

Back

The study of matter and energy and how they interact.

Front

What is the definition of mass?

Back

The amount of matter in an object.

Front

Which instrument is used to measure the mass of solids or liquids in grams?

Back

A balance.

Front

What is the definition of energy?

Back

The ability to do work.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Front

What is a graduated cylinder used for?

Back

To measure the volume of liquids accurately.

Front

What is the scientific method?

Back

A systematic process for experimentation that is used to explore observations and answer questions.

Front

What is a hypothesis?

Back

A testable prediction about the outcome of an experiment.