Year 7 End of year exam

Filtering separates:

• A a liquid from a solution
• B two solids in a mixture
• C a solid from a liquid
• D two liquids in a mixture.

The name of an acid in lemon juice is:

• A citric acid
• B ethanoic acid
• C lemonic acid
• D sulfuric acid.

A herbivore:

• A only eats animals
• B eats plants and animals
• C never eats
• D only eats plants.

7) Which of these is the best description of the function of lungs?

• A) They get extra air out of your body
• B) They get bigger and smaller
• C) They are found in your chest
• D) They get oxygen into your blood and get carbon dioxide out of your blood

Where does photosynthesis occur in this rose bush?

• P
• Q
• R
• S

The units for measuring energy are:

• A horsepower.
• B degrees.
• C Joules.
• D Newtons.

You can find out how much energy is in a peanut by:

• A burning it, and seeing how hot it makes a test tube of water.
• B eating it, and seeing how full you feel.
• C weighing it.
• D seeing what colour it is.

How do we describe the way that energy is stored in batteries and food?

• A kinetic energy
• B chemical energy
• C thermal energy
• D potential energy

Which two stores is energy transferred between when you heat a pan of water on a gas cooker?

• A thermal to chemical
• B electrical to thermal
• C chemical to thermal
• D kinetic to elastic

Fossil fuels are non-renewable fuels because:

• A they give out heat when they burn.
• B they were formed from fossils.
• C they are expensive.
• D they cannot be replaced once they are burnt and eventually will run out