Answer:
Synthetic clothes can easily build up static electricity. It also easily can catch up on fire and when it does, it melts and can fuse to your skin.
Explanation:
I believe it is the 3rd answer choice: 160/3(pi) cm cubed
The tree's leaves absorb CO2 and make O2
Answer: 3 molecules of carbon dioxide and 4 molecules of water are produced during the combustion of propane.
Explanation:
According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.
The balanced chemical reaction for combustion of propane is:
3 molecules of carbon dioxide and 4 molecules of water are produced during the combustion of propane.
The straight horizontal line shows us that the object is moving at a constant speed