Response to text

What is Aerodynamics – Questions
Please read the article on aerodynamics here before answering the questions.
Highlight the answer that is correct.

What is Aerodynamics?
A) The study of water movement
B) The study of how objects move through air
C) The study of animal behaviour
D) The study of plant growth

Which of the following is NOT one of the four forces of flight?
A) Lift
B) Weight
C) Speed
D) Thrust

What force pulls everything down to Earth?
A) Lift
B) Thrust
C) Gravity
D) Drag

What is needed for an airplane to move upward?
A) More weight than lift
B) More lift than weight
C) More drag than thrust
D) More thrust than drag

How do an airplane’s wings provide lift?
A) By being flat on top and curved on the bottom
B) By being curved on top and flatter on the bottom
C) By being completely flat
D) By being round

What is drag?

A) A force that pushes something forward
B) A force that pulls back on something trying to move
C) A force that makes things lighter
D) A force that speeds things up

Which shape usually has less drag?
A) Flat surfaces
B) Round surfaces
C) Wide surfaces
D) Square surfaces

What provides thrust for a small airplane?
A) Rotor blades
B) Jet engines
C) Propeller
D) Sails

9)Why does a hot air balloon rise?
A) Because it has more weight
B) Because the cold air inside is heavier
C) Because the hot air inside is lighter
D) Because it has more drag

10) What happens to a glider when it runs out of thrust?
A) It speeds up
B) It keeps flying forever
C) It slows down and lands
D) It goes higher

Aerodynamics.

Task Description: Today at school I did my video which you can hear lots of talking  I tried to go as loud as I can so I don’t think you can hear me because every one was talking.. but I hope you can hear me hopefully. Please leave a Positive comment.