i am legitimately going to fail tomorrow. does anyone know the physics formulas you have to know?

adamob544
I feel the pain :P
the only ones I'm learning are
pressure = force x area
speed = distance x time
power = work / time
work = force x distance
I donno why I ever picked physics for lc but ah well

JackW
Speed=Distance/Time

gettingalla's
Speed = Distance (m) / Time Taken (s) Measured in m/s
Velocity: The distance it travels per unit time in a given direction. Measured in m/s
Acceleration = Change in velocity (m/s) / Time taken (s) Measured in m/s/s
Density= Mass (g) / Volume (cm3) Measured g/cm3
Work= Force (N) x Distance (M) Measured in J(joules)
Power = Work done (J) / Time taken (s) Measured in Watts
Weight = Mass (kg) x 10 Measured in N (newtons)
Moment (of a force) = Force (N) x Perpendicular distance (m) Measured in Nm (newton metres)
Pressure = Force (N) / Area (m2) Measured in Pa (Pascals), N/m2
Voltage = Current (A) x Resistance (Ohms) Measured in V (volts)
Current = Voltage (V) / Resistance (Ohms) Measured in A (amps)
Resistance = Voltage (V) / Current (A) Measured in Ohms
Unit of Electricity = kilowatts x hours Measured in kWh (kilowatt hours)
Hope this helps...best of luck tomorrow :)

Me
Share files from your computer