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algol [13]
3 years ago
15

At the end of photosynthesis, what does the plant do with OXYGEN?

Physics
2 answers:
inna [77]3 years ago
6 0

At the end of photosynthesis, what does the plant do with OXYGEN?

<u>A)  Releases it so animals, including humans, can live </u>

B)  Sends it into the soil

C)  Breathes it into its lungs

Naya [18.7K]3 years ago
3 0

Its A

_______________________________________________________

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Which of these boxes will not accelerate? A. B. C. D.
serg [7]

Answer: The correct answer is Image B.

Explanation: For an object to accelerate, there should be unbalanced forces present. An object will move in the direction of net force.

Balanced forces are defined as the forces acting on the same object which are equal in magnitude but act in opposite direction. The net forces are 0.

Unbalanced forces are defined as the forces acting on the same object which are unequal in magnitude. The net force is non-zero.

For the given images:

Image A: This box will accelerate easily because the net force is non-zero and is moving in right direction.

Image B: This box will not accelerate because the net force is zero as all the forces are balancing one another. Hence, the object will stay at rest.

Image C: This box will accelerate easily because the net force is non-zero and  is acting in between the normal and applied force.

Image D: This box will accelerate easily because the net force is non-zero and is moving in right direction.

Hence, the correct option is Image B.

7 0
3 years ago
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Astronomers use radio waves to learn about the universe. Radio waves travel light-years through space before reaching Earth. Rad
IrinaVladis [17]
Electromagnetic wave, a transverse wave
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4 years ago
A wagon weighs 1,800 N and is pulled by a horse at a speed of 0.40 meters/ second. What is the power of this horse
Alona [7]

Answer:

Power=720[watt]

Explanation:

We need to remember the definition of mechanical work which is equal to the product of the force applied by the distance traveled.

In this problem, we have to find the power which is defined as the work divided into the time in which such work is performed. This way if we have the displacement and the time, this will be the speed with which this work is done.

Power= W/T\\T=time [s]\\W=work [J]\\Power = F*V\\where\\V=velocity [m/s]\\Power=1800 * 0.4 = 720 [watt]

4 0
3 years ago
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Suppose you want to whisper to the student next to you in class, what must you remember to do with your vocal cords
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You have to lower you vocals
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4 years ago
A spring with a spring constant of 25.0N/m is stretched 4.50m. What is the force that the spring would apply?​
alina1380 [7]

Explanation:

from \: hookes \: law : \\ force = k \bold{.}e \\  = 25.0 \times 4.50 \\  = 112.5 \: N

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