Aperson driving a car applies the brakes. this produces friction, which stops the car. into which type of energy is the mechanical energy of the car converted?
a. heat
b. gravitational
c. light
d. chemical

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n