Equations and units Flashcards by Sophie Langton

Q

Force

A

Mass x acceleration

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Speed

A

Distance/ time

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Acceleration

A

Change in velocity/ time

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Weight

A

Mass x gravity

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Turning Moment

A

Force x distance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Velocity

Units

A

m/s

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Moment

Units

A

Nm

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Time

Units

A

S

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Acceleration

Units

A

m/s 2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Mass

Units

A

Kg

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Weight

Units

A

N

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Distance

Units

A

M

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Gravitational field strength

Units

A

N/kg

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Force

Units

A

N

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Momentum

A

Mass x velocity

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Power

A

Current x voltage

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Voltage

A

Current x resistance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Charge

A

Current x time

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Wave speed

A

Frequency x wave length

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

N

A

Sini

Sinr

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sinc

A

1

N

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Density

A

Mass

Volume

Q

Pressure

A

Force

Area

Q

Pressure difference

A

Height x density x gravitational field strength

Q

Efficiency

A

Useful energy in

Useful energy out

Q

Work done

A

Force x distance

Q

Kinetic energy

A

2
1 x mass x speed
2

Q

Gravitational potential energy

A

Mass x g x height

Q

Energy transfer =

A

Work done

Q

Gravity

A

2

M/s

Q

Charge

A

C (coulombs)

Q

Time

A

S

Q

Density

A

3

Kg/m

Q

Wave speed

A

M/s

Q

Frequency

A

H

z

Q

Pressure

A

Pa

Q

Height

A

M

Q

Energy

A

J

Q

Electrical curent

A

A

Q

Workdone

A

J

Q

Radius

A

M or cm

Q

Potential difference

A

Volts

Q

Power

A

Watts

Q

Resistance

A

( )

Q

Mass

A

Kg

Q

Velocity

A

M/s

Q

Gravity

A

2

M/s

Q

Distance

A

M

Q

Time period

A

Seconds

Q

Wave lengths

A

M

Q

Volume

A

3

M

Q

Area

A

2

M

Q

Temperature

A

*c

Q

Temperature (absolute scale)

A

K