temperature increase
heat in our daily lives
expansion
changes of state
random
100

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100

Define replenish in your own words.

Recover, renew, recharge, re-gain

100

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100

What is the process of solid to gas?

Sublimation.

100

What process is water changing into ice?

Freezing.

200

During the day, why is the sand much hotter that the water at the beach?

Water increases its temperature less than sand, and water retains heat better.

200

How do we replenish our energy?

Through food (the nutrients react in our cells with the oxygen in the air, creating thermal energy).

200

The volume of a body (whether it's solid, liquid or gas) increases due to a rise in ____________.

Temperature.

200

Thermal energy is ________ when a body changes from liquid to gas.

Absorbed or gained

200

Crumble: to break into small pieces

Which American franchise is named after this word? What product do they sell?

CRUMBL COOKIES. COOKIES.

300

DAILY DOUBLE: The water in small children's pool is a higher temperature than the water in large pools for adults. Why does this happen if they receive the same amount of sun?

Even though both pools receive the same amount of sun, the adult's pool has a greater amount of water, meaning that it requires more energy to raise the temperature.

300

True or false: The environment around us usually has a higher temperature than our internal body temperature.

False. The environment around us is usually at a lower temperature than our internal body temperature.

300

Which expands more? why? Solids, liquids or gases.

Gases expand a lot more because their particles move more freely.

300

What is the process of gas to solid?

Reverse-sublimation/deposition.

300

What is the symbol for energy transferred in the form of heat?

Q.
400

Temperature increase is directly ____________ to the heat input.

Proportional (the same size/amount).

400

Name three energy sources that provide us with thermal energy for heating hot water

Gas fired, geothermal energy, solar thermal panels, and electric radiators.

400

Do solids expand? (yes/no)

Yes, but very little.

400

Thermal energy is ________ in the process of freezing.

Lost
400

True or false: Water increases temperature less than metal.

True.

500

Three times the amount of heat, ___________ the temperature increase.

Three times.

500

Should we wear less clothing in order to minimize energy loss? (yes/no)

No. We wear more clothing (which is insulating) to minimize energy loss.

500

Which instrument of measurement works on the basis of the expansion of the liquid inside of them

Thermometers. They used mercury/alcohol in a glass tube. When heated, the liquid expanded and the level rised.

500

When all the water evaporates, the temperature of the vapor increases. What is this referred to as?

Vapor heating

500

Describe the movement of the particles within a gas.

Move rapidly, spaced out from one another, random motions.