Answer:
About 13, 000,000,000,000,000,000,000,000 pounds.
Explanation:
Answer:
If the two plates are of equal density, they usually push up against each other, forming a mountain chain. If they are of unequal density, one plate usually sinks beneath the other in a subduction zone. Hope this helps!
Explanation:
Answer:
39.4 ml
Explanation:
The displacement is the original volume plus the volume of the other object.
Answer:
The 40g mass will be attached at 69 cm
Explanation:
First, make a sketch of the meterstick with the masses placed on it;
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↓ Δ ↓
20 g.................50 cm.................40g
38 cm y cm
Apply principle of moment;
sum of clockwise moment = sum of anticlockwise moment
40y = 20 (38)
40y = 760
y = 760 / 40
y = 19 cm
Therefore, the 40g mass will be attached at 50cm + 19cm = 69 cm
12cm 50 cm 69cm
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↓ Δ ↓
20 g.................50 cm.................40g
38 cm 19 cm
Answer:
Protons, Electrons, and neutrons
