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rosijanka [135]
3 years ago
5

Each of the planets also spins about an axis running through it. True or False

Physics
1 answer:
Mnenie [13.5K]3 years ago
5 0

Answer:

True

Explanation:

All the planets have formed from a mass of spinning particles. As they formed from spinning mass the planets are still spinning due to the conservation of angular momentum. Hence all planets spins about an axis running through it.

All planets spin in counterclockwise direction when viewed from above. Except Venus rotates in anticlockwise direction and Uranus' axis of rotation is titled towards its side.

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Force needed is 5×6=30
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4 years ago
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Two different sources of radiation give the same dose equivalent in Sv. Does this mean that the radiation from each source has t
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5 0
2 years ago
So
aivan3 [116]

The reason for people to swim easier in salt water than fresh water is because of buoyancy

Explanation:

In fresh water there is lack of minerals and has fresh water alone. The density of fresh water is 1000 kg/m³.  Hence, in fresh water  cannot exert the suitable buoyancy for the swimmer to float easier than that of salt water.

But in Salt water due to enrichment of salts  and minerals it is found that salt water has more density than fresh water. Here the salt water offers more buoyancy to the swimmer to lift him up in the water surface and to swim faster and easier than fresh water.

It is similar to that egg floats in the salt water and sinks inside the fresh water because of its own body weight.

4 0
3 years ago
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Which condition is a neuron in when the outside of the neuron has a net positive charge and the inside has a net negative charge
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8 0
3 years ago
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The efficiency of a machine is always less than 100% because part of the energy input is used to
Travka [436]

Answer:

C. Overcome Friction

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