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GrogVix [38]
3 years ago
8

I really need this answer sombody please help fast Please help fast !!

Physics
1 answer:
Reil [10]3 years ago
6 0

Matter is a lot like energy.

<em>It can't be created or destroyed</em>.  It can only be moved around, shifted, rearranged, transformed, disguised, etc. Never created or destroyed.  

If you suddenly see some matter that wasn't there a moment ago, it had to come from somewhere.  It couldn't just appear out of nothing.  

If you suddenly STOP seeing some matter that was there a moment ago, it had to go somewhere.  It couldn't just disappear into nothing.

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The universe is the collection of galaxies, The Andromeda Galaxy has spectral lines with blue shift. The conclusion is that the Universe has stopped expanding.

<h3>What is Andromeda Galaxy?</h3>

The Andromeda Galaxy is the nearest spiral neighbor that has spectral lines showing a blue shift.

Therefore, this concludes that, the Universe has stopped expanding. This galaxy is slowly shifting towards us.

Learn more about Andromeda Galaxy.

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Determine which heat transfers below are due to the process of conduction. I) You walk barefoot on the hot street and it burns y
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Answer:

I) You walk barefoot on the hot street and it burns your toes.

II) When you get into a car with hot black leather in the middle of the summer and your skin starts to get burned.

Explanation:

In conduction mode of heat transfer we know that the energy is transferred from one system to other system due to direct contact of two bodies

Here due to this direct contact the energy is transferred via a given solid or liquid medium

In this type of heat transfer medium particles will remain in its own position only the energy is transferred.

So here we can say the correct answer will be

I) You walk barefoot on the hot street and it burns your toes.

II) When you get into a car with hot black leather in the middle of the summer and your skin starts to get burned.

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