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dangina [55]
3 years ago
6

If two identical trees are cut down, one with a hand saw, and one with an electric saw...

Physics
1 answer:
nataly862011 [7]3 years ago
4 0
The hand saw would involve more work because it takes more time and effort. 
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is it true that the composition of the atmosphere changes every few kilometers as you move away from earth
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Yes,it's true ok? So how have you been doing
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Which of the following is a good conductor of heat? 1. water 2. glass 3. wood 4. mercury​
trapecia [35]

Answer:

So the answer would be water based on the evidence shown below.

Explanation:

Mercury is a poor conductor of heat but good for electricity, water is a good conductor of heat but a poor conductor of electricity, wood is a poor conductor of heat and electricity, and glass is probably the worst conductor of heat.

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Which percentage best describes the visibility of a waxing crescent moon
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Answer:

It be 0,1% - 49.9%

This is because the new moon is 0.0% and the first quarter is 50%.

3 0
2 years ago
If the force of gravity suddenly stopped acting on planets, they would
Orlov [11]
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3 years ago
HELP PLZ!!!!!!!!!!!!!!
Sophie [7]

Answer:

Since binary is only 1 and 0, you can use a flashlight to display something similar to Morse code (see explanation below)

Explanation:

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For example, let's say you're trying to send the message "11001"

  on     on    off     off     on

0       1       2       3       4       5      <em>Numbers represent seconds</em>

As you can see above the message starts at 0 seconds. Between 0 and 1 seconds the flashlight is turned on once. Between 1 and 2 seconds the flashlight is turned on again, Between 2 and 3 seconds as well as 3 and 4 seconds the flashlight is not turned on at all. And finally between 4 and 5 seconds the flashlight is turned on.

7 0
3 years ago
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