PHYSICS UNIT 4: ENERGY & MOMENTUM. WORK & KINETIC ENERGY Work, W: using a force, F, to displace an object a distance, d unit: Joule (1 J = 1 Nm) W = Fd.
MOMENTUM AND COLLISIONS. Momentum is the product of the mass and velocity of a body. Momentum is a vector quantity that has the same direction as the.
CHAPTER 7 MOMENTUM AND COLLISIONS. Momentum is the product of the mass and velocity of a body. Momentum is a vector quantity that has the same direction.
