Physics Formulae

Question 1

What is the Equation that Links:

Work Done, Force Applied, Distance Moved?

Answer 1

Work Done = Force Applied * Distance Moved

Question 2

What is the Equation that Links:

Change in GPE Store, Weight, Change of Height?

Answer 2

Change in GPE Store = Weight * Change of Height

Question 3

What is the Equation that Links:

Change in GPE Store, Mass, GFS, Change of Height?

Answer 3

Change in GPE Store = Mass * GFS * Change of Height

Question 4

What is the Equation that Links:

Kinetic Energy, Mass, Speed?

Answer 4

Kinetic Energy = 1/2 * Mass * Speed^2

Question 5

What is the Equation that Links:

Elastic Potential Energy, Spring Constant, Extension?

Answer 5

Elastic Potential Energy = 1/2 * Spring Constant * Extension^2

Question 6

What is the Equation that Links:

Efficiency, Useful Power Out, Total Power in?

Answer 6

Efficiency = Useful Power Out / Total Power in (*100%)

Question 7

What is the Equation that Links:

Power, Energy, Time?

Answer 7

Power = Energy Transferred / Time Taken

Question 8

What is the Equation that Links:

Energy, SHC, Mass, Temperature Change?

Answer 8

Energy Transferred = Mass * SHC * Temperature Change

Question 9

What is the Equation that Links:

Charge, Current, Time?

Answer 9

Charge Flow = Current * Time

Question 10

What is the Equation that Links:

Charge, Potential Difference, Energy?

Answer 10

Potential Difference = Energy Transferred / Charge

Question 11

What is the Equation that Links:

Current, Potential Difference, Resistance?

Answer 11

Resistance = Potential Difference / Current

Question 12

What is the Equation that Links:

Potential Difference, Power, Current?

Answer 12

Power = Current * Potential Difference

Question 13

What is the Equation that Links:

Resistance, Power, Current?

Answer 13

Power = Current^2 * Resistance

Question 14

What is the Equation that Links:

Volume, Mass, Density?

Answer 14

Density = Mass / Volume

Question 15

What is the Equation that Links:

Energy, Specific Latent Heat, Mass?

Answer 15

SLH = Energy / Mass

Question 16

What is the Equation that Links:

Pressure, Constant, Volume?

Answer 16

Constant = Pressure * Volume

Question 17

What is the Equation that Links:

Distance, Force, Moment?

Answer 17

Moment = Force * Perpendicular Distance from the line of Action

Question 18

The Sum of all Clockwise Moments about any Point = …

Answer 18

The Sum of all Anticlockwise Moments about any Point

Question 19

What is the Equation that Links:

Time, Speed, Distance?

Answer 19

Speed = Distance / Time

Question 20

What is the Equation that Links:

Time, Velocity, Acceleration?

Answer 20

Acceleration = Change in Velocity / Time Taken

Question 21

What is the Equation that Links:

Mass, Acceleration, Resultant Force?

Answer 21

Resultant Force = Mass * Acceleration

Question 22

What is the Equation that Links:

Weight, Mass, GFS.

Answer 22

Weight = Mass * GFS

Question 23

What is the Equation that Links:

Velocity, Time, Mass, Force?

Answer 23

Force = Mass * Change of Velocity
/ Time Taken

Question 24

What is the Equation that Links:

Spring Constant, Extension, Force?

Answer 24

Force = Spring Constant * Extension

Question 25

What is the Equation that Links: Area, Pressure, Force?

Answer 25

Pressure = Force / Area

Question 26

What is the Equation that Links: Pressure in Water, Density, Gravity, Height?

Answer 26

Pressure in Water = Height * Density * Gravity

Question 27

What is the Equation that Links: Period, Frequency?

Answer 27

Period = 1 / Frequency

Question 28

What is the Equation that Links: Wavelength, Frequency, Wave Speed?

Answer 28

Wave Speed = Frequency * Wavelength

Question 29

What is the Equation that Links: Distance Travelled by Wave, Speed, Time?

Answer 29

Distance Travelled by Wave = Speed * Time Taken

Question 30

What is the Equation that Links: Time, Depth of Boundary Below Surface, Speed?

Answer 30

Depth of Boundary Below Surface = 1/2 * Speed * Time Taken