Formulas
The formula to calculate weight
What is w=mg?
the distance travelled in a unit of time
What is speed?
A pull or push
What is a force?
Distance travelled from the origin measured in a straight line.
What is position?
The unit used to measure energy
What is joules?
the formula to calculate density
What is d= m/v?
the unit for velocity
What is m/s (meters per second)?
Energy stored in an object due to its position
What is potential energy?
A straight path.
What is rectilinear motion?
The SI unit for mass
What is kg?
the formula for acceleration
What is a = (vf - vo) / t?
speed + direction
What is velocity?
Energy produced due to motion.
What is kinetic energy?
True or False
The origin is the same as the starting point.
False
The SI unit for force.
What is N (Newton)?
the formula to calculate Hooke's law
What is F= k . x?
formula for velocity
What is v=d/t?
A contact force that acts in the opposite direction to the motion of an object
What is friction?
True or False
Distance travelled only applies to travelling in one direction
False
The deformation of a spring will be directly proportionate to the force exerted on it.
What is Hooke's law?
the formula of k (constant) in Hooke's law.
What is k = F/x?
speed if going 120 km in 2 hours
What is 60 km per hour?
The force of attraction between all masses in the universe
What is gravitational force?
A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration)
What is 57.12 m?
The slope of the curve on a spring force vs elongation graph represents.
What is the constant?