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Bicycles are a kind of transport.

Before the rider rides the bike they have to put their helmet on so that they don’t crack their head. The rider rides the bike.

Next the rider sits on the seat.

Then the rider holds the handle.

They put their feet on the pedals and they push.

The sprocket moves around so the chain starts to go around the sprocket.

Then the wheels go around.

A bike is a kind of transport.

Before the rider rides their bike they have to put their helmet on.

Next the rider sits on a seat.

After the rider sits on the seat they hold the handlebar.

Then the rider puts their feet on the pedals.

Then the rider pushes the pedals and the pedal starts to turn.

The chain moves the wheel and the whole bike moves.

A bike has a frame and a handlebar.

The pedals move and then the chain moves. The bike moves.

Bicycles are a type of transport and a machine.

Before the rider rides their bike they have to put their helmet on so that they don’t hurt their head.

Next the rider sits on the seat.

After the rider holds the handlebars then they put their feet on the pedals.

Then the rider pushes the pedals so that the bike can move.

 

Bicycle Diagram by CG & JPN

A bicycle is a machine that people can ride to go somewhere and also sometimes people ride bicycles to give some other people newspapers.

They have two big wheels but some have little wheels. Some bikes have a bell. Some don’t have a bell. Also they have pedals that can make the wheels move and then the bicycle can move too. Some bicycles have baskets.  Sometimes they are rainbow bicycles.

 

Bicycle Diagram by CG & JPN

Bicycles are machines.

People ride bicycles.

 

Bicycle Diagram by AF & AS

Bicycles are machines.

Bicycles have a seat and big, spiky, black chains.

Bicycles have handles, a bell and two wheels.

Some bikes have a basket.

 

bike diagram by az av

This week we did an investigation to find out if it was true that:

“the greater the height that a ball drops from, the higher it will bounce”

We worked in groups to drop different types of balls from 150cm, 100cm and 50cm and recorded how high each ball bounced. Everyone in our group had a job to do. There was a bouncer, a measurer, a recorder, a resource collector and a reporter.

We found out that when you drop the ball from the tallest height, the ball bounces higher because it has more potential energy!

Goal: To make your teeth clean.

 

Materials: toothbrush, toothpaste, water, cup

 

Steps:

1. Put some water in the cup.

2. Get your toothpaste and squeeze the toothpaste on the toothbrush.

3. Get your toothbrush and brush your teeth.