A hockey puck with mass 0.160 kg is at rest at the origin (x = 0) on the horizontal, frictionless surface of the rink. At time t = 0 a player applies a force of 0.250 N to the puck, parallel to the x -axis; she continues to apply this force until t = 2.00 s. (a) What are the position and speed of the puck at t = 2.00 s? (b) If the same force is again applied at t = 5.00 s, what are the position and speed of the puck at t = 7.00 s?

2230 Lecture 3 Application To Manometry Definitions: Manometry - Measures pressure difference between two points Material: Open tank to the atmosphere - The height of the fluid in the tank is the same as the height of the fluid in the manometer because they experience the same atmospheric pressure Closed tank open to atmosphere through the manometer - Using gauge with P atm= 0 the pressure in the tank can be calculated using = (ℎ ℎ ) Multiple