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Alja [10]
3 years ago
5

PLEASE HELP!

Physics
1 answer:
luda_lava [24]3 years ago
5 0

Answer:

When a body is placed on a table top, it exerts a force equal to its weight downwards on the table top but does not move or fall. (i) Name the force exerted ...

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Explanation:

Energy of system of charges

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9 x 10⁹ ( 2x2 x10⁻¹²/ .25 + 2x2 x10⁻¹²/ .25 + 2x2 x10⁻¹²/ .25 )

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= 432 x 10⁻³

= .432 J .

4 0
3 years ago
How can you measure the distance an object has moved?
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You must observe the object twice.

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-- After some time has passed, look at the object again, and
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What you'll have is the object's "displacement" during that period
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you counteract the Chromozones with the numerzones which contacts the specimen in the brain cells which then has voltage in the hand that connects with the wire then wallah

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Answer:

hope it helps...

Explanation:

Both the water in the ocean and the air in the atmosphere exert pressure because of their moving particles. ... This causes greater pressure. Denser fluids such as water exert more pressure than less dense fluids such as air. The particles of denser fluids are closer together, so there are more collisions in a given area.

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