What’s the ampacity of a no. 10 type tw copper wire in a raceway containing six wires and located in an area where the ambient temperature is 50°c

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain

If an object is thrown in an upward direction from the top of a building 1.6 x 102 ft. high at an initial velocity of 21.82 mi/h, what is its final velocity when it hits the ground?