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Laws of Motion Pre Quiz (Toy Car) Name:________________ Calculate the following if the height of the ramp was ______ meters, the length of the track was ____ meters going _____ (N, E, S, W?), the time from start to finish was _____ seconds, and the weight of the Toy Car was _____ kilograms. What is the direction of track?___________ – – – – – – – Potential Energy (PE) Velocity (d/t) Kinetic Energy (KE) Mechanical Energy (PE + KE) Force (m*a) Momentum (M*V) Work (F*D) ______ ______ ______ ______ _____ _____ _____ Potential Energy PE = mgh Velocity = d/t Kinetic Energy (KE) KE = ½m * V² Mechanical Energy = PE + KE Joules m/s Joules Joules newtons kg/m/s Joules Force F=ma (Note: for this, Velocity and Acceleration are the same, Find velocity first and then you can find Force) Momentum = Mass times velocity Work (F*D)