Unit 2 Test

What is matter?

• A popular song from a well-known artist

• The physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy

• A transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms

• Any substance that has mass and takes up space by having volume

• Anything that has mass and occupies space, including solids, liquids, gases, and plasma

State of matter with fixed shape?

• Gaseous state

• Solid state

• Liquid state

• Bose-Einstein condensate

What happens when water freezes?

• It turns into a solid state known as ice

• It turns into a gaseous state known as steam

• It disappears into thin air

• It remains in a liquid state

• It turns into a plasma state

Which is not a form of energy?

• Light (Electromagnetic Energy)

• Sound (Mechanical Energy)

• Smell

• Thermal Energy

What is electricity?

• A state of matter
• A kind of mix
• A weather pattern
• Type of energy

What is absorption of light?

• Going through
• Being soaked up
• Changing color

What is a closed circuit?

• A circuit with a break
• A circuit without a break
• A circuit with a switch
• A circuit with no power

What is an open circuit?

• A circuit without a break
• A circuit with a break
• A circuit with a switch
• A circuit with no power

What does a switch do in a circuit?

• Increases voltage
• Opens or closes the circuit
• Changes direction of current
• Measures current

What is a renewable resource?

• Oil
• Solar Energy
• Coal
• Natural Gas