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zysi [14]
3 years ago
9

Select the correct answer from each drop-down menu.

Physics
2 answers:
astra-53 [7]3 years ago
7 0

Answer:

Cutting down trees instead of growing trees raises levels in the atmosphere, and Using clean energy sources instead of fossil fuels decreases the co2 levels in the atmosphere.

Explanation:

We know that the cutting down of tree and more use of fossil fuels increase the carbon dioxide in atmosphere and we can overcome it by using clean energy sources instead of fossil fuels.

Over [174]3 years ago
3 0

Answer:

Cutting down trees instead of growing trees

and

using clean energy sources instead of fossil fuels.

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An internal resistance of 5 ohm and a battery of 15 ohm is connected to a resistance of 20 ohm calculate the electric current
Allushta [10]

Answer:

.6 A

Explanation:

Battery 15 VOLTS

V = IR

V / R = I

15 / ( 5+20) = .6 amps

5 0
2 years ago
In a closed energy system, energy is?​
Alisiya [41]

Answer:

Explanation:

A closed system can exchange energy but not matter, with its surroundings. An isolated system cannot exchange any heat, work, or matter with the surroundings, while an open system can exchange energy and matter.

Hope this helped you!

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Answer:

If she ___(be) rich, she _____ (buy) a new sports car.

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is/buys

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6 0
2 years ago
Read 2 more answers
Help, please
Mice21 [21]

Answer:

A and A

Explanation:

see paper for work! :)

8 0
2 years ago
A stone is thrown with an initial speed of 12 m/s at an angle of 30o above the horizontal from the top edge of a cliff. If it ta
kherson [118]

Answer:

d=58m

Explanation:

From the question we are told that:

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d=12cos30*5.6

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8 0
3 years ago
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