1) How can we speed up? a) big push b) small push 2) How can we slow down? a) big push b) small push 3) What part of the bicycle we use to speed up a) brakes b) pedals 4) What part of the bicycle we use to slow down a) brakes b) pedals 5) Going fast is called? a) speeding up b) slowing down 6) Going slow is called? a) speeding up b) slowing down 7) What makes the object move faster? a) small push b) big push 8) What makes the object move slower? a) small push b) big push

2.3 Changing speed

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