Understanding Compression in Air and Oil

What is the main topic of the video?

• Geography

• History

• Science

• Mathematics

What did Amos fill the syringes with?

• Water and air

• Oil and water

• Air and oil

• Sand and air

Why can the plunger be pushed in when the syringe is filled with air?

• Air has a definite volume

• Air is heavier than oil

• Air is a liquid

• Air can be compressed

What happens to distance y when the syringe is filled with air and the plunger is pushed?

• It increases

• It decreases

• It remains the same

• It doubles

Why can't the plunger be pushed in when the syringe is filled with oil?

• Oil is a gas

• Oil can be compressed

• Oil has a definite volume

• Oil is lighter than air

What happens to distance y when the syringe is filled with oil and the plunger is pushed?

• It increases

• It triples

• It decreases

• It remains the same

Which option correctly shows the final distance y for the syringe filled with air?

• More than 10 cm

• Less than 10 cm

• 10 cm

• 0 cm

Which option correctly shows the final distance y for the syringe filled with oil?

• Less than 10 cm

• 10 cm

• More than 10 cm

• 0 cm

Why is it impossible for the distance y to be 0 cm in the syringe filled with air?

• Air is heavier than oil

• Matter always occupies space

• Air is not a form of matter

• Air does not occupy space

What is the correct answer to the examination question?

• Option 1

• Option 2

• Option 4

• Option 3