6. Compute the heat involved when 42.8 grams of calcium carbide, CaC2, cools from 74.2 C to 11.5 C. The Cp of calcium carbide is 1.00 J/g • °C.
(Number 6)))

u i forgot the answer?

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock