SCIENCE POST TEST

Which material flows the fastest?

• water

• glue

• chocolate syrup

How is the gas in a ball different from milk in a tetra pack?

• The gas fully occupies the space of its container while the milk does not.

• The gas has definite shape, while the milk takes the shape of the tetra pack.

• The gas has definite shape and size while the milk does not.

It has a definite shape, size, and volume.

• Solid

• Liquid

• Gas

Which has the greatest mass?

• a tablespoon of flour

• a bowl of sugar

• a teaspoon of salt     

It is the pull of a bigger body such as a planet on an object.

• Gravity

• Weight

• Mass

It is used mainly for the construction of windows and similar items. It is also used to make mirrors, eyeglasses, bowls, and drinking glasses.

• plastic      

• wood

• glass

It is the amount of matter in an object.

• Mass

• Weight

• Force

What will happen to your mass if you were on the moon?

• It will become less.    

• It will increase.

• It will remain the same.

This is a fuel that is used for most vehicles. It can easily catch fire and burn so it can be very harmful when not handled properly.

• Oxygen    

• Carbon Dioxide

• Gasoline

This is used in building houses and in making paper and furniture.

• metal       

• wood

• glass