5. A cougar with a mass of 80 kg is standing at the edge of a cliff. Find the cougar’s potential energy if the cliff is 70 m high. show all your work asap

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

What energy is it when you flip on a switch on a lamp

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.