2020 DL Semester 1 ~REVIEW ~ 6th grade Sci. Final

What object would best complete this circuit?

• A ruler

• a peice of yarn

• an insulator

• a conductor

_{Snow, sleet, hail, and rain are all examples of ________________.}

• evaporation

• condensation

• accumulation

• precipitation

Which of the following would be caused by the unequal heating of the Earth causing air in the atmosphere to move?

• wind

• snow

• water

• lava

Warm air rises and the cool air sinks demonstrates this type of heat transfer.

• conduction

• convection

• radiation

• Insolation

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

• It can travel high to low and low to high.

What is the difference between a conductor and an insulator?

• An insulator allows electricity to flow through it easily and a conductor does not

• A conductor allows electricity to flow through it easily and an insulator does not.

• An insulator is magnetic and a conductor is not

• A conductor is magnetic and an insulator is not

Energy due to motion is ___ energy.

• Kinetic

• Potential

During which stage do clouds form?

• condensation

• evaporation

• precipitation

This provides the power to keep the water cycle running.

• The Sun

• The Earth

• The wind

• living things

This man is wearing wool sweater to keep him warm in the snowy weather. Differentiate between conductors and insulators. How does the wool affect heat transfer? (wool is a type of fabric)

• The wool is a conductor that transfers heat from her ears to the wool earmuffs.

• The wool is an insulator that provides heat to keep the girl's ears warm.

• The wool is a conductor that transfers heat from the girl's earmuffs to her ears.

• The wool is an insulator that keep the girl's ears from losing heat.