Energy

Select the word below which is not a type of energy.

• heat

• light

• sound

• love

Select the correct unit(s) to measure energy.

• Joules only.

• Kilojoules only.

• Calories only.

• Joules, kilojoules and calories.

Select the correct group of words which all store energy (they all contain chemical energy).

• Food, batteries, coal

• Food, batteries, light

• Sound, batteries, coal

• Food, electricity, coal

Select the factor which should NOT determine how much energy a person needs each day.

• Their activity level.

• Their age.

• Their size.

• Their blood group.

The law of the conservation of energy says...

• energy can be created, destroyed and changed.

• energy can not be created or destroyed, only changed.

• energy can be created and destroyed, but not changed.

• energy can not be created, destroyed or changed.

Mr. Leach is about to heat up some soup. Select the correct statement about the energy changes that will happen.

• The store of chemical energy will go up, the store of thermal energy will go down.

• The store of chemical energy will go down, the store of thermal energy will go up.

• The stores of chemical energy and thermal energy will not change.

• The stores of chemical and thermal energy will both go down.

Write down the correct word for when heat is lost to the thermal store of the surroundings.

A measure of how hot or cold something is is called...

• thermometer.

• temperature.

• degrees celsius.

• degrees farenheit.

Equipment to measure temperature includes...

• a thermometer.

• temperature.

• degrees celsius.

• degrees farenheit.

The unit used in Japan and the U.K. to measure temperature is...

• a thermometer.

• temperature.

• degrees celsius.

• degrees farenheit.