Answer:
A
Explanation:
Converting thermal energy into electrical energy
I think it’s A, the particles of gas inside the ballon move faster and decrease pressure in
Momentum = (mass) x (velocity) = (1,100) x (30) =
33,000
kg-m/sec due east
Answer:
D
Explanation:
It would be D because you are observing the reaction and don’t change anything
Answer:
Reactants break bonds with consuming the energy and form the new bonds .
Explanation:
As the two molecules interacted with each other , the elements reshuffled the bonds and formed the new ones with shifting the energy and converting it into new products .