6th Grade Science Final 24/25

Front

What happens to the particles of a solid when it is heated and changes into a liquid?

Back

The particles move faster and spread apart.

Front

Which device is designed to minimize the transfer of thermal energy? Options: A woolen blanket, A glass of ice water, A metal frying pan, An open window

Back

A woolen blanket

Front

What does a thermometer measure in a substance?

Back

The average kinetic energy of the particles

Front

What usually happens when a wave hits a smooth, shiny surface?

Back

The wave is reflected.

Front

What happens to the temperature of water as it is heated?

Back

The temperature increases.

Front

Which material would be best to use as an insulator in a lunchbox to keep food warm? Options: Steel plate, Plastic foam, Cotton fabric, Aluminum foil

Back

Plastic foam

Front

If you double the mass of a sample but keep the type of matter and energy transferred the same, what happens to the temperature change?

Back

It decreases.

Front

Which material allows most light waves to pass through? Options: Wood, Black paper, Metal, Clear glass

Back

Clear glass

Front

What happens to the particles in an ice cube as it melts in warm water?

Back

The particles speed up and move farther apart.

Front

Material choice for a container to keep a drink cold.

Back

Foam, because it is a good insulator.