Science 7 Q3 Review 1

Which of the following objects is an insulator?

• Copper

• Iron

• Rubber

• Aluminum

What do you call the heat or energy needed to raise 1g of water by 1 degrees Celsius at 1 atm?

• energy

• calorie

• mass

• heat

One calorie is equivalent to how many joules?

• 4.186 J

• 41.86 J

• 418.6 J

• 4186 J

Which of the following is described as the degree of hotness or coldness measured on a definite scale?

• Heat

• Energy

• Temperature

• Pressure

What is the boiling point of water at standard atmospheric pressure where the water starts to turn to vapor?

• 0 degrees Celcius

• 100 degrees Celcius

• 100 degrees Kelvin

• 100 degrees Farenheit

What is the freezing point of water at the standard atmospheric temperature where the water freezes into ice? 

• 0 degrees Celcius

• 0 degrees Farenheit

• 0 degrees Kelvine

• absolute zero

Heat transfers from a cooler object to a warmer object.

• True

• False

Which of the following materials will be a good conductor of heat?

• rubber

• metal

• wood

• cork

Which type of heat transfer is facilitated by the movement of fluids? 

• conduction

• convection

• radiation

• condensation

Which of the following is the method of energy and heat transfer through electromagnetic waves?

• conduction

• convection

• radiation

• evaporation