Quizz on Matter and Energy- Unit 2

Anything that takes up space and has mass is...

• Matter
• Work
• Power
• Newton's 1st Law

The classification of matter as a solid, liquid, or a gas.

• Matter
• Mass
• Physical State
• Thermal Energy

Students place ice cubes outside on the ground, on a hot summer day. Which best describes how the ice cubes change over time?

• a Gas is physically changing into a solid then to a liquid

• a Liquid is physically changing into a gas then to a solid

• a Solid is physically changing into a liquid then to a gas

• a Solid is physically changing into a gas then to a liquid

Which of these conducts heat energy the quickest?

• glass

• plastic

• metal

• water

Changing the way matter looks without changing it into NEW matter is a:

• Chemical change
• Physical change
• Energy change
• BOTH a chemical and a physical change

Energy of motion

• speed

• kinetic energy

• motion

• law of conservation of energy

Stored energy

• potential energy

• kinetic energy

• mass

• joules

A baseball held by a pitcher has _____________energy.

• Kinetic
• Chemical 
• Potential
• Thermal

The change in an object's position with respect to time and in comparison with the position of other objects used as reference points

• law of conservation of energy

• mass

• kinetic energy

• motion

What is the smallest 'building block' of the elements that make up the universe?

• An atom

• An electron

• A proton

• A cell