Science Test 2II Review | Baamboozle - Baamboozle

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Natural or artificial? (hot springs)

Natural

Explain the importance of 1 invention that uses electricity

Students's own answers

Change in the state of matter?

Melting

These materials do not let any light pass through them.

Opaque

These materials let some light pass through them.

Translucent

It ransforms electricity into other forms of energy.

Resistor

Change in the state of matter?

Evaporation

Light can travel through ________________________ space (a vacuum). (full / empty)

empty

Humans can only see a very small amount of visible light that appears ________________________ to us. (black / white)

white

State of matter: fixed shape, no fixed volume, free-moving particles

Liquid

What is the difference between heat and temperature?

Heat is thermal energy, but temperature is a measure of that energy.

Light ________________________ pass through all materials. (can / cannot)

cannot

State of matter: no fixed shape, no fixed volume, fast-moving, far apart particles

Gas

What is 1 example of an electrical insulator?

plastic, wood, fabric, rubber, glass, air

Light hits a surface and bounces back.

Reflection

1 example of a transparent material

glass, water

What is a thermal insulator?

Materials thorugh which heat travels more slowly.

Light travels ________________________ than sound. (faster/more slowly)

faster

It opens and closes the circuit and can stop the flow of electricity.

Switch

Natural or artificial?

Artificial

Natural or artificial?

Natural

Which is 1 job in which mirrors are used?

Dentist, doctor, hairstylist, makeup artist

Natural or artificial?

Artificial

What is 1 use of lenses?

Microscopes, magnifying glass, glasses

Light changes direction or bends because it moved from one medium to another.

Refraction

It conducts electricity.

Wire

Light is taken in.

Absorption

State of matter: fixed shape, fixed volume, particles in fixed positions.

Solid

What is 1 example of an electrical conductor?

copper, steel, iron, aluminum, silver, gold

1 example of a translusent material

paper, clothes

1 example of an opaque material

wood, metals

Natural or artificial?

Natural

Light travels in ________________________ lines (rays). (straight / curved)

straight

Change in the state of matter?

Freezing

These materials let all light pass through them.

Transparent

It provides the electrical energy.

Power source

Change in the state of matter? (from gas to liquid)

Condensation

What is a thermal conductor?

Materials thorugh which heat travels quickly.

Natural or artificial?

Artificial