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Flashcards in Equations Deck (17):
1

The equation that links weight, mass and gravitational field strength

Weight = mass x gravitational field strength

2

The equation that links work done, force and distance

Work done = force x distance

3

The equation that links force applied to a spring, the spring constant, the extension

Force applied = spring constant x extension

4

The equation that links moment, force and distance

Moment = force x distance

5

The equation that links pressure, force and area

Pressure = force / area

6

The equation that links distance travelled, speed and time

Distance = speed x time

7

The equation that links acceleration, change in velocity and time

Acceleration = change in velocity / time

8

The equation that links resultant force, mass and acceleration

Resultant force = mass x acceleration

9

The equation that links momentum, mass and velocity

Momentum = mass x velocity

10

The equation for kinetic energy

Kinetic energy = 0.5 x mass x speed ^2

11

The equation that links gravitational potential energy, gravitational field strength, mass and height

Gravitational potential energy = gravitational field strength x mass x height

12

The equation that links power, energy transferred and time

Power = energy transferred / time

13

The equation that links power, work done and time

Power = work done / time

14

The equation that links energy transferred, power and time

Energy transferred = power x time

15

The equation for efficiency

Efficiency = useful energy / total energy transfer

16

The equation that links wave speed, frequency and wavelength

Wave speed = frequency x wavelength

17

The equation that links density, mass and volume

Density = mass / volume