Flight

Question 1

Newton’s First Law

Answer 1

Every object in a state of motion tends to remain in that state motion unless an external force is applied to it

Question 2

Newton’s Second Law

Answer 2

Acceleration is produced when a force acts on a mass

Question 3

Newton’s Third Law

Answer 3

For every action has an equal and opposite reaction

Question 4

Every object in a state of motion tends to remain in that state motion unless an external force is applied to it

Answer 4

Newton’s first law

Question 5

Acceleration is produced when a force acts on a mass

Answer 5

Newton’s second law

Question 6

Every action has an equal and opposite reaction

Answer 6

Newton’s third law

Question 7

Mass

Answer 7

is the amount of matter in an object or substance

Question 8

Weight

Answer 8

is the force of gravity on a mass

Question 9

Is mass and weight different?

Answer 9

Yes

Question 10

Does air have mass?

Answer 10

Yes

Question 11

Does air take up space?

Answer 11

Yes

Question 12

Does air exert pressure?

Answer 12

Yes

Question 13

Air moving over an object creates a force called?

Answer 13

Lift

Question 14

Gravity is a force that results from…

Answer 14

masses being attracted to other masses

Question 15

The force of gravity depends on…

Answer 15

mass

Question 16

The force of gravity does not depend on…

Answer 16

air

Question 17

Law of flight

Answer 17

Air particles always travel from high pressure to low pressure areas

Question 18

Bernoulli’s Principle

Answer 18

As the speed of a fluid increases the pressure decreases air can be thought of as a fluid

Question 19

Drag depends on…

Answer 19

shape and speed

Question 20

Lift depends on…

Answer 20

shape, angle of attack, speed and direction