Chemistry, 02.12.2020 23:00, jujurae03

Which phrase best describes a machine? -any device that makes work easier
-any device that moves an object
-any device that has multiple parts
-any device that uses energy

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:00, brapmaster764

What is the formula that this ionic compounds could form sr2+p3-o2-

Answers: 3

continue

Chemistry, 22.06.2019 02:30, jhonpiper

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Answers: 1

continue

Chemistry, 22.06.2019 04:30, zoiee24g

How much energy is made when a pice of wood burns. how do you know

Answers: 2

continue

Chemistry, 22.06.2019 04:40, khan2491

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

Answers: 2

continue

Do you know the correct answer?

Which phrase best describes a machine? -any device that makes work easier
-any device that m...