Answer:
The charge on the proton and electron are exactly the same size
Explanation:
Atoms are made of extremely tiny particles called protons, neutrons, and electrons. ... Protons have a positive charge. Electrons have a negative charge. The charge on the proton and electron are exactly the same size but opposite.
Answer:
a-it causes friction to increase
Explanation:
Imagine you have a smooth sheet of ice and you slide a smooth box across it. It'll slide petty far because there's not much friction. The two smooth surfaces aren't "grabbing" each other very much.
Now try to slide that same box over gravel. It's not going to go nearly as far. It gets caught by all the little bits of rock sticking up and falls into the divots.
Another example would be to think of sliding two smooth pieces of paper across each other as opposed to trying to slide a set of velcro the same way.
Whenever you have to answer questions about conceptual friction, it helps to picture it big and in real world examples!
What statement are you talking about
Answer:Liquid waste from domestic sources can be classified as blackwater, which contains excreta, and greywater, which does not. Liquid waste from commercial areas is broadly similar to wastewater from residential areas. Fats and oil from restaurants and cafes can be removed using a grease trap.
Explanation: