Flashcards in Unit 1 Equations Deck (19):

1

## Acceleration??

### A= v-u divided by t

2

## Average speed ??

### As = total distance travelled divide by total time taken

3

## Average velocity ??

### Av = total displacement divided by total time taken

4

## Density ??

### D = m divided v

5

## Change in momentum ??

### Mv-mu = ft

6

## Power??

### P= e divided by t

7

##
Efficiency ??

### Eff= useful energy output divided by total energy input

8

## Gravitational potential ??

### GPE = MGH

9

## Kinetic energy ??

### KE = 0.5 x mv2

10

## Moments ??

### M= fd

11

## Speed of wave??

### V= frequency x wavelength

12

## Speed??

### S= d divided by t

13

## Time ??

### T= 1 divided by frequency

14

## Momentum ?

### P=mv

15

## Unbalanced force ?

### F=ma

16

## Weight ?

### W=mg

17

## What is gravity on earth ?

### 10

18

## What is gravity on the moon ??

### 1.7

19