Answer: a = 1, b = 9, c = 6, d = 4
Explanation:
With no velocity, total mechanical energy is all gravity potential energy
PE = mgh = 80.0(9.81)(25) = 19,620 J = 1.96e4 J
Answer:
Fossil fuels take millions of years to replenish
Answer:
Most food and drinks are mixtures as they are not chemically bonded and also beacuse they are made up of two or more substances
Explanation:
Answer:
DONT POST PICS OF YOURSELF ON THIS!!!!!!!!!!!!! WHAT IF I WAS A CREEPY OLD MAN? STAY SAFE ONLINE!!!!!!!!!!!!!
Explanation:
