1. Calculate the molecule fraction at 650K and 800K when the activation energy, Ea,
(a) 15 kJ mol
(b) 150 kJ mol
(c) 300 kJ mol​

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?