The max speed measured for a golf ball is 273 km/h. If a golf ball with a mass of 47 g has a momentum of 5.83 kg
m/s, the same as the baseball in the pervious problem, what
would its speed be? How does this speed compare to a golf ball's max measured speed?

You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

How to calculate voltage drop in a series circuit