MINI BOTTLE ROCKET

Which of the following materials is not needed to make the mini bottle rocket?

• Cork

• Glue

• Baking Soda

• Vinegar

What is the first step in making the mini bottle rocket?

• Pour vinegar into the bottle

• Attach straw to the bottle

• Wrap baking soda in kitten roll

• Choose a launch area

What word is used to describe the mixture that is wrapped in the kitchen roll?

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OFF

Answer explanation

Why is it important to keep observers well back from the launch site?

• To avoid getting wet

• For safety in case the rocket flies unpredictably

• To get a better view

• To avoid noice

How much vinegar should be poured into the bottle?

• 1cm

• 2cm

• 3cm

• 4cm

What should you do immediately after dropping the banking soda parcel into the bottle?

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How many straws should be attached to the bottle?

• 2

• 4

• 3

• 5

What kind of surface is recommended for the launch area?

• Soft surface

• Wet surface

• Hard surface

• Sandy surface

What is another word for “launch” used in the context of rockets?

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What is the main safety warney given in the instructions?

• Keep away from fire

• Keep observers well back

• Wear gloves

• Use only at night