G5 Checkpoint Science Revision | Baamboozle - Baamboozle

Explain what happens to the light as it enters the glass block. What is this called?

As the light enters the block, it gets bent. It then travels in a straight line until it exits the block and bends again. This is called refraction.

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What do you predict would happen to your pulse if you pedalled your bike faster?

It would get faster.

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Draw the electrical symbol of two 1.5V cells.

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Explain why a physical change is reversible.

This is because a physical change alters how a substance looks and feels. It does not change into a new substance.

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baam

Lose 5 points!

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gold

Win 50 points!

Okay!

shark

Other team loses 25 points!

Okay!

banana

Go to last place!

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Draw the electrical symbol of a buzzer.

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When we breathe in, describe the path the oxygen takes.

nose / mouth --> windpipe --> lungs --> blood

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Name the four parts of the respiratory system.

nose, windpipe, lungs and diaphragm.

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What do we call substances that do not conduct electricity?

Electrical insulators.

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trap

No points!

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star

Double points!

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fairy

Take points!

baam

Lose 10 points!

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Why does a metal teaspoon feel hotter than a plastic teaspoon when you put them in a cup of hot tea?

This is because metal is a thermal conductor.

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lifesaver

Give 25 points!

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gift

Win 5 points!

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fairy

Take points!

lifesaver

Give 20 points!

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Your heart pumps blood through the body. This process is called _________.

circulation.

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What are two ways we can control the spread of disease?

Good hygiene and preventing insect bites.

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Heat is a type of energy transfer. What is this type of energy transfer called?

Conduction.

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Name three ways we know that a chemical reaction has taken place.

Gas (bubbles) is produced; there is a change in colour; there is a change in temperature.

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