Answer:
1. Frictional. 2. Gravitational. 3. Concrete road. 4.0N
Answer:
the electron releases engery in the form of light
Explanation:
it's science i don't know how to explain sorry
Ans
As food travels from your mouth into your digestive system, it's broken down by digestive enzymes that turn it into smaller nutrients that your body can easily absorb. This breakdown is known as chemical digestion. Without it, your body wouldn't be able to absorb nutrients from the foods you eat
Explanation:
Answer: 4 HCl (g) + O₂ (g) → 2 Cl₂ (g) + 2 H₂O (l)
Explanation:
4 moles of hydrogen chloride (note that it is in the gaseous phase, otherwise it would be hydrochloric acid) react with 1 mole of oxygen gas to form 2 moles of chlorine gas and 2 moles of liquid water.
To conform with the law of conservation of mass, the equation must be balanced, this means that there must be the same number of each type of atom on both sides of the arrow.
It is natural and u can't by it