IGCSE Equations Flashcards Preview

IGCSE Physics (PAS 2017) > IGCSE Equations > Flashcards

Flashcards in IGCSE Equations Deck (21)
1
What equation links the following quantities?

average speed, distance and time

speed = distance ÷ timespeed = distance⁄time

2
What equation links the following quantities?

force, mass and acceleration

force = mass x acceleration

3
What equation links the following quantities?

acceleration, change in velocity and time taken

acceleration = change in velocity ÷ time taken

4
What equation links the following quantities?

momentum, mass and velocity

momentum = mass x velocity

5
What equation links the following quantities?

density, mass and volume

density = mass ÷ volume

6
What equation links the following quantities?

work done, force and distance moved

work done = force x distance moved

7
What equation links the following quantities?

energy transferred and work done

energy transferred = work done

8
What equation links the following quantities?

kinetic energy, mass and speed

kinetic energy = 1/2 x mass x speed2

9
What equation links the following quantities?

gravitational potential energy, mass, g and height

gravitational potential energy = mass x g x height

10
What equation links the following quantities?

weight, mass and gravitational field strength

weight = mass x gravitational field strength

11
What equation links the following quantities?

pressure, force and area

pressure = force ÷ area

12
What equation links the following quantities?

moment, force and perpendicular distance from pivot

moment = force x perpendicular distance from pivot

13
What equation links the following quantities?

charge, current and time

charge = current x time

14
What equation links the following quantities?

voltage, current and resistance

voltage = current x resistance

15
What equation links the following quantities?

wave speed, frequency and wave length

wave speed = frequency x wave length

16
What equation links the following quantities?

primary voltage, secondary voltage, primary turns and secondary turns

primary voltage ÷ secondary voltage = primary turns ÷ secondary turns

17
What equation links the following quantities?

refractive index, angle of incidence, angle or refraction

n = sin i ÷ sin r

18
What equation links the following quantities?

refractive index and critical angle

n = 1 ÷ sin c

19
What equation links the following quantities?

efficiency, useful energy output and total energy input

efficiency = useful energy output ÷ total energy input

20
What equation links the following quantities?

21