Motion

Question 1

Scalar

Answer 1

Quantities measured wit numbers and units

Question 2

Vector

Answer 2

Quantities measured with numbers and units, but also have a specific direction

Question 3

3 examples of scalar

Answer 3

length, temperature, time

Question 4

3 examples of vector

Answer 4

acceleration, displacement, force

Question 5

Average speed equation

Answer 5

distance/time

Question 6

How is acceleration measured?

Answer 6

m/s^2

Question 7

What is velocity going faster?

Answer 7

acceleration

Question 8

What is velocity slowing down?

Answer 8

deceleration

Question 9

How do you calculate accleration?

Answer 9

{final velocity - initial velocity)/time

Question 10

Newton’s 1st Law

Answer 10

Law of inertia - keep doing what it is doing until a force is applied

Question 11

Newton’s 2nd Law

Answer 11

Force = Mass * acceleration

Question 12

Newton’s Third Law

Answer 12

Every action has an equally and opposite reaction

Question 13

Define acceleration

Answer 13

change of speed or direction

Question 14

What does the area under a velocity-time graph represent?

Answer 14

Displacement

Question 15

The steeper a distance-time graph…

Answer 15

higher the speed

Question 16

A curved line in a distance-time graph represents

Answer 16

acceleration

Question 17

A straight line in a distance-time graph represents

Answer 17

constant speed