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Iteru [2.4K]
3 years ago
13

Which cell structure is mainly responsible for

Physics
1 answer:
mart [117]3 years ago
6 0
The energy in food substances is released via chemical reactions that take place in the Mitochondria, which are present in some single celled organisms
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20 ft

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What is a non contact force that attracts all objects to the centre of the earth
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4 0
3 years ago
A 0.10 newton spring toy with a spring constant of 160 newtons per meter is compressed 0.05 meter before it is launched. When re
forsale [732]

Answer:

(1) V = 0.2 J (2) 0.05J

Explanation:

Solution

Given that:

K = 160 N/m

x = 0.05 m

Now,

(1) we solve for the  initial potential energy stored

Thus,

V = 1/2 kx² = 0.5 * 160 * (0.05)²

Therefore V = 0.2 J

(2)Now, we solve for how much of the internal energy is produced as the toy springs up to its maximum height.

By using the energy conversion, we have the following

ΔV = mgh

=(0.1/9.8) * 9.8 * 1.5 = 0.15J

The internal energy = 0.2 -0.15

=0.05J

8 0
3 years ago
State the name of the process in each of the following changes of state:
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Answer:

A. Melting

B. Freezing

C. Condensing

D. Boiling

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