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Physics Gcse Higher 9-1 > Equations > Flashcards

Flashcards in Equations Deck (16):
1

Equation for weight

Mass X Gravitational field strength

2

Equation for work done

Force X distance

3

Equation for force applied to a spring

Spring constant X extension

4

Equation for distance travelled

Speed x time

5

Equation for acceleration

Change in velocity/time taken

6

Equation for resultant force

Mass X acceleration

7

Equation for momentum

Mass X velocity

8

Equation for kinetic energy

0.5 X mass X (speed)2

9

Equation for gravitational potential energy

Mass X gravitational field strength X height

10

Equations for power

Energy transferred/ time
Work done/ time
Potential difference X current
(Current)2 X resistance

11

Equations for efficiency

Useful output energy transfer/ total energy transfer
Useful power output/ total power input

12

Equation for wave speed

Frequency X wavelength

13

Equation for charge flow

Current X time

14

Equation for potential difference

Current X resistance

15

Equations for energy transferred

Power x. Time
Charge flow x potential difference

16

Equation for density

Mass/volume