Formula Flashcards by Lucy Scard-Morgan

Q

Weight (gravity force)=

A

Mass x gravitational field strength

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Work done =

A

Force x distance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Distance =

A

Speed x time

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Force applied to skin =

A

Extension x spring constant

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Force =

A

Mass x acceleration

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Acceleration =

A

Change in velocity DIVIDED BY time taken

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

Kinetic energy =

A

0.5 x mass x (speed) SQUARED

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Power =

A

Potential difference x current

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Power =

A

(Current)SQUARED x resistance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Energy transferred =

A

Charge flow x potential difference

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Density =

A

Mass DIVIDED BY volume

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Pressure =

A

Force normal to a surface DIVIDED BY area of that surface

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Moment of force =

A

Force x distance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Gravitational potential energy =

A

Mass x gravitational field strength x height

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Power =

Study These Flashcards

A

Energy transferred DIVIDED BY time

Q

Efficiency =

Study These Flashcards

A

Useful output energy transfer DIVIDED BY total input energy transfer

Q

Efficiency =

Study These Flashcards

A

Useful power output DIVIDED BY total power input

Q

Wave speed =

Study These Flashcards

A

Frequency x wavelength

Q

Charge flow =

Study These Flashcards

A

Current x time

Q

Potential difference =

Study These Flashcards

A

Current x resistance