Carbohydrates are made of hydrogen, oxygen, and which of the following? A. nitrogen B. carbon C. helium D. argon

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

An electron moving at 5.06 103 m/s in a 1.23 t magnetic field experiences a magnetic force of 1.40 10-16 n. what angle does the velocity of the electron make with the magnetic field? there are two answers between 0° and 180°. (enter your answers from smallest to largest.)