IIFA7411 POE TASK 2 - ST10087437

HOW MANY BOTTLE ARE NEEDED FOR CREATING A MINI BOTTLE ROCKET

• 1/2 A BOTTLE

• 2 BOTTLES

• 1 BOTTLE

Correct the errors in the sentence

what safety precautions should be taken?

• Wear a hazmat suit

• Ensure that the area around you is clear

• launch the rocket at night

How many cm of vinegar is needed in the experiment?

(a)  

why are there 3 straw needed when making the rocket?

• it is going to be used to allow the rocket to stand

• to stick in the bottle, to drink from it

• to keep it for recycling

Why does the surface need to be hard?

What happens when the baking soda and vinegar mix?

Why do we need to add the cork quickly after we add the baking soda to the bottle?

• So we do not lose the cork

• The 2 mixtures in the bottle are going to cause an explosion

• To stop the baking powder from leaking