Studied by 19 people
speed equation
speed = distance/time
Accelaration equation
final velocity
gravitational potential energy equation
mass x gravitational field strength x height
knetic energy equation
1/2 x mass x velocity^2
uniform acceleration equation
final velocity^2
Newton's 3rd Law
For every action there is an equal and opposite reaction
Force equation
mass x acceleration
momentum equation
mass x velocity
Work done equation
force x distance
Power equation
work/time
Force equation
Spring constant x extension
elastic potential energy equation
0.5 x spring constant x extension^2
Weight equation
mass x gravity
Newton's Second Law
Force = mass x acceleration
Newton's First Law
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
Density equation
mass/volume
specific heat equation
thermal energy = mass x specific heat capacity x change in temp
Latent heat capacity equation
Thermal energy = mass x latent heat capacity
What is latent heat?
The energy needed to change the state of a material
What is specific heat capacity?
The amount of energy needed to raise the temperature of 1kg of a substance by 1 degree
What is a vector?
a quantity that has both magnitude and direction
Note
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