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ser-zykov [4K]
2 years ago
12

Help me please thanks the first one

Biology
1 answer:
Leto [7]2 years ago
7 0

Answer:

7683.2 Joules

Explanation:

We can calculate potential energy using the equation that is used to calculate the work done by a conservative force, in this case, gravity.

U(x)<em>gravity = </em>mgy

U represents potential energy, m is mass, g is gravity, and y is the height.

U(x) = (80 kg)(9.8 m/s^2)(9.8m)

Potential Energy = 7683.2 Joules

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explain what it means to view something from a frae of reference. provide an example that illustrate your explanation.
vladimir1956 [14]

Answer:

ex. where you are standing now

a perspective that one uses to determine if an object is moving.

Explanation:

in physics, a frame of reference, or reference frame, is a perspective that one uses to determine if an object is moving. ... For example, when you see a ball roll down a street, you can tell the ball is moving because the frame of reference is the streets, whatever may be on the side of the roads, or the Earth.

wikipedia

3 0
3 years ago
Which is an example of homeostasis?
nika2105 [10]
It's all of the above. Homeostasis is the function the body does to make sure it's working properly.
8 0
3 years ago
Research on the trait perspective on leadership in groups shows that:
Scilla [17]

Research on the trait perspective on leadership in groups shows that leaders are not born but develop.

<h3>What are genetic-environment trait relationships?</h3>

Genetic-environment relationships makes reference to the contribution of genetic and environmental factors to a given trait.

Complex behavioral traits such as leadership are shaped by environmental factors.

In conclusion, research on the trait perspective on leadership in groups shows that leaders are not born but develop.

Learn more about genetic environment relationships here:

brainly.com/question/14624304

#SPJ12

4 0
1 year ago
According to the general equation for conditional probability, if p (a^b')=1/6 and p(b')=7/12 , what is the value of p(a[b)?
Alex
P(B) = 1 - P(B') = 1 - (7/12) = 5/12 <span>P(A∩B)=<span><span>P(A∩<span>B′</span>)/</span><span>P(<span>B′</span>) </span></span>× <span><span>P(B)/</span>1

</span></span>Plugging values into the last equation we get: <span>P(A∩B)=<span><span>1×12×5 / </span><span>6×7×12 </span></span>= <span>542</span></span>
Now we can make use of the following formula <span>P(A|B)=<span><span>P(A∩B) / </span><span>P(B)</span></span></span><span> by plugging in the values that we have found.
</span>
<span>5/42 is the numerator and the denominator is 5/12.
</span>

The bottom (denominator) is P(B) which equals 5/12.

<span>P(A|B)=<span><span>5×12 / </span><span>42×5 = 6/210

6/210 = 2/7

</span></span></span><span>p(a[b]) = 2/7</span>

5 0
3 years ago
Catabolic processes involve degradation of complex molecules into simpler molecules with the net release of?
Scrat [10]

Complex molecules are broken down into smaller molecules during catabolic processes, which results in a net release of chemical energy.

Complex molecules are broken down into simpler ones through catabolic processes, which often result in energy release. In catabolic processes, energy held in the bonds of complex substances, such as glucose and lipids, is released.

There are two main branches of metabolism: the catabolic (or energy-producing) branch and the anabolic (or energy-using) branch. Catabolism is the destructive branch, which produces energy. Larger, more complex molecules are broken down into smaller, simpler molecules in catabolic processes, which release energy in the process.

Learn more about catabolic brainly.com/question/13021229

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5 0
1 year ago
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