Explain what is meant by the term mechanical advantage.
2 answers:
Answer:
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system.
Explanation:
Answer:
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system.
Explanation:
got it right on edge 2020
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1) use energy from food
2) get rid of wastes
3) maintain
Answer:
10. 36 g ZnCl2
Explanation:
Zn + 2HCl -> ZnCl2 + H2
0.076 mol Zn
1.37 mol HCl
3 mol H2
Limiting reactant: Zn
1 mol Zn -> 1 mol ZnCl2
0.076 mol Zn ->x x= 0.076 mol ZnCl2=10.36 g
Answer:
D) 15 m/s
Explanation:
v = u + at
v = 10 m/s + 1 m/s²(5 s)
v = 15 m/s
True because molecules don't have to be compounds but compounds have to be molecules
