Result Summary
-
20
Time Taken (Seconds)
-
3 out of 3
Correct Answers
Re-Take Test
Correct |
Number |
Question |
|
Q1 |
Lift is a force generated by the air travelling faster around the inside of the sail than the outside. True or False? |
|
Q2 |
Air pressure around the outside of a sail is higher than the air pressure on the inside of the sail. True or false? |
|
Q3 |
Boats can sail faster than the wind that powers them. True or False? |
Question 1
Lift is a force generated by the air travelling faster around the inside of the sail than the outside. True or False?
Your Answer:
Question 2
Air pressure around the outside of a sail is higher than the air pressure on the inside of the sail. True or false?
Your Answer:
Question 3
Boats can sail faster than the wind that powers them. True or False?
Your Answer: