iGCSE Physics Equations

Equation for speed

• distance / time

• distance x time

• time / distance

• distance + time

Units of speed

• m

• km

• m/s

• J

Tags

NGSS.HS-PS4-1

Equation for acceleration

• change in velocity / time taken

• change in velocity x time taken

• change in velocity - time taken

• change in velocity + time taken

Tags

NGSS.HS-PS2-1

Units for acceleration

• s² / m

• m / s²

• s²

• m + s²

Tags

NGSS.HS-PS2-1

Equation for weight

• gravitational force / mass

• mass + gravitational force

• mass x gravitational force

• mass / gravitational force

Tags

NGSS.HS-PS2-4

Units of weight

• N (Newtons)

• kg

• grams

• J (Joules)

Equation for electrical charge

• current / time

• current x time

• current + time

• current - time

Units of electrical charge

• C (Coulombs)

• J (Joules)

• A (amps)

• V (volts)

Tags

NGSS.HS-PS2-4

Equation for voltage

• current x resistance

• current / resistance

• resistance / current

• amps x current

Units of voltage

• amps

• volts

• ohms

• Joules