Compare the kinetic energies of the meteorite and the bowling ball. By how many times is the kinetic energy of the meteorite greater than the kinetic energy of the ball?.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton