PTS 3

Identify the non- flowering plant

• sunflower

• rose

• cactus

• bracken

Different animals sometimes catch parts of a flowering plant and spreads them around. This helps continue the plant’s lifecycle.

Which part of the plant is being spread?

• seeds

• leaves

• stems

• petals

Which of the following is an example of a scientist ‘observing’

• Choosing equipment for an investigation

• Writing a conclusion

• Coming up with a prediction or hypothesis

• Recording differences over time

Humaid measures how long it takes something to slide down a ramp. He puts a material on each ramp. What is he comparing?

• friction

• gravity

Which substance on the surface

will cause the most friction whilst a box travels over it?

• oil

• hay

• water

• paper

When moving something along a piece of rope, what will you use?

• lever

• friction

• pulley

• gear

Humaid throws a basketball through a net and it hits the ground.

What force pulls the basketball back to the ground?

• Magnetism

• evaporation

• gravity

• friction

If dropped from the same height, which of these objects would hit the ground first?

• paper

• rock

• ball

• glass

A man leaves a small cup of sugar water solution in the heat. What will be left after evaporation has occurred?

• sugar and water

• nothing

• just the water

• just the sugar

Bicarbonate soda starts to fizz and bubble when mixed with vinegar. What do the bubbles contain?

• gas

• liquid