Equations Flashcards by grace pearson

Q

Acceleration=

A

Change in velocity / time taken

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Weight=

A

Mass x gravitational field strength

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

Moment=

A

Force x (perpendicular) distance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Orbital speed=

A

2 x Pi x orbital radius / time period

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Electrical power =

A

Current x voltage

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Energy transferred=

A

Current x voltage x time

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

Speed=

A

Frequency x wavelength

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Angle of incidence =

A

Angle of reflection

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Efficiency=

A

Useful energy output / total energy input

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Work done=

A

Force x distance moved

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Power=

A

Work done / time taken

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Kinetic energy=

A

1/2 x mass x speed squared

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

G.P.E=

A

Mass x gravity (10) x height

Q

Density=

A

Mass / volume

Q

Pressure =

A

Force / area

Q

pressure difference =

A

Height x density x gravity (10)

Q

Constant=

A

Pressure x volume

Q

P1 V1 =

A

P2 V2

Q

Average speed=

A

Distance moved / time taken