I have to make an LOL diagram for the initial state, final state, and where energy transfer is going in or out of the system. This is what is given: INITIAL STATE: a hockey puck is moving at high speed along a frozen pond.
FINAL STATE: The hockey puck is at rest on the frozen pond.
NOTES: The system includes the hockey puck and the floor. Friction and brings the puck to a stop.

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

An object has a weight of 500 on earth what is the mass of this object

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.