100 cm is 1 meter. So your answer would be 0.362 meters.
Observations is the answer.
The answer is 434J because kinetic energy is1/2Mv2
The law of conservation of mass says you don't create or destroy atoms in a reaction. So the total mass of reagents equals the total mass of the products.
I believe the color would be yellow but it would also depend on the color of the toy.
