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Flashcards in Physics - Equations Deck (27)
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1

What is the equation for Distance moved, Energy Transferred & Force

Energy Transferred (Joules) = Force (Newtons) * Distance moved (metres)

2

What is the equation for Gravitational potential energy?

Change in Potential energy (Joules) = Weight (Newtons) * Change in height (Metres)

3

What is the equation for Gravitational pull?

Change in Gravitational PE (Joules) = Mass (kg) * Gravity (10 for earth - N/kg) * Change in height (Metres)

4

What is the equation for Elastic potential energy?

Elastic Energy (Joules) = Average Force (Newtons) * Distance (metres)

5

What is the equation for Kinetic energy?

Kinetic energy (Joules) = 1/2 * Mass (Kg) * Speed squared ((m/s)^2).

6

What is the equation for Power?

Power = Energy Transsfered (Joules) / Time taken (Seconds)

7

What equation is this: Volts/Potential Difference = Energy (J) * Charge (Columbus _( )_ )

V=E*C

8

What does V=E*C stand for?

Volts/Potential Difference = Energy (J) * Charge (Columbus _( )_ )

9

What equation is this: Energy (J) = Voltage (V) * Current ( _( )_ ) * Time

E=V*I*T

10

What does E=V*I*T stand for?

Energy (J) = Voltage (V) * Current ( _( )_ ) * Time

11

What equation is this: Power (W) = Current * Voltage (Potential Difference)? (Coupled with P = I^2 * R)

P = I*V

12

What does P=I*V mean?

Power (W) = Current * Voltage (Potential Difference)?

13

What equation is this: Power = Current^2 * Resistance

P = I^2 * R

14

What does P = I^2 * R mean?

Power = Current^2 * Resistance

15

What equation is this; Amps = Columbus * Time?

Charge = Current * Time

16

Acceleration equation

Acceleration = Change in speed / Time

17

Force equation

Force = Mass * Acceleration

18

Weight (GFS) equation

Weight = Mass * Gravitational Field Strength

19

Efficiency Equation

Efficiency = Useful Energy / Total Energy Supplied

20

Momentum Equation

Momentum = Mass * Velocity

21

Wave Speed Equation (Frequency)

Wave Speed = Freaquency * Wavelength

22

Wave Speed Equation (Not Frequency)

Wave Speed = Distance / Time

23

Work Done Equation

Work Done = Force * Distance

24

Gravitational Potential Energy Equation

GPE = Mass * GFS * Height

25

Kinetic Energy Equation

KE = 1/2 * mass * Velocity^2

26

Power (Work Done) Equation

Power = Work Done / Time

27

Energy Transferred (Charge) Equation

Energy Transferred = Charge * Potential Difference