P4 U9 H132 The Science of Fun - Reading

The centripetal force is the force ______ keeps you in the seat of a rollercoaster during the 'loop-the-loop'.

• who

• which

• and

• because

The force ______ pulls you towards the centre of the earth is called ______.

• with / gravity

• which / force

• which / gravity

• with / force

English is a useful subject ______ we study at school.

This is an invention ______ changed our lives.

This is the type of food which is cold and sweet.

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______ you throw the ball, the farther is will go.

• The more

• If

• The harder

• When

The ______ you study, the smarter you will be.

The ______ you wakeup, the more time you have learn new things.

What's the first thing you do when you get into a rollercoaster?

• You scream and shout.

• You take a selfie picture.

• You pull down the safety bar.

• You get out.

When you suddenly go down fast in a rollercoaster, you feel ______.

• centripetal force

• very heavy

• very light

• very scared