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mina [271]
3 years ago
11

Applied force diagram

Physics
1 answer:
valina [46]3 years ago
3 0

Answer:

It is generally customary in a free-body diagram to represent the object by a box and to draw the force arrow from the center of the box outward in the direction that the force is acting. An example of a free-body diagram is shown at the right. T he free-body diagram above depicts four forces acting upon the object.

Explanation:

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What is the correct order of organization from smallest to largest?
Novay_Z [31]

Answer:

D

Explanation:

Cells are the smallest unit of organizaiton, followed by tissues, organs, organ systems, and then organisms themselves.

4 0
4 years ago
In useful fusion, smaller nuclei fuse together into larger nuclei and also produce : black hole entropy
NeTakaya

Answer:

energy from excess mass

Explanation:

The correct answer for the given question out of the given options is the option " energy from excess mass ".

This happens due to the fact that some of the matter is converted into the energy during the fusion of atoms.

The relation that can be stated is E = mc²

where,

E is the energy

c is the speed of the light

m is the mass of the matter

3 0
4 years ago
7) You think you have found a diamond. Its mass is 5.28 g and its volume is 2 cm3. Calculate the density
lesya [120]

Answer:

\boxed {\tt d=2.64 \ g/cm^3}

\boxed {\tt Not \ a \ diamond}

Explanation:

Density can be found by dividing the mass by the volume.

d=\frac{m}{v}

The mass is 5.28 grams and the volume is 2 cubic centimeters.

m=5.28 \ g\\v= 2 \ cm^3

Substitute the values into the formula.

d=\frac{5.28 \ g }{2 \ cm^3}

Divide.

d=2.64 \ g/c^3

The density of the unknown substance is 2.64 grams per cubic centimeter.

The density of a diamond is about 3.5 grams per cubic centimeter. Since 2.64 is not equal to 3.5, the unknown substance is not a diamond.

6 0
4 years ago
Which statement best describes the process that produced the ending populations of moths
zzz [600]
C. Light color became an adaptation in the surviving moths? Not fully sure.
3 0
4 years ago
Read 2 more answers
The maximum amount of work that can be extracted is equal to the changein Gibbs free energy___________.
steposvetlana [31]

Answer:

The statement is true

Explanation:

The Gibbs free energy is defined as:

ΔG = ΔH - TΔS

     Where  ΔH : Change in the  enthalpy

                   T : The temperature

                  ΔS : Change in the entropy

And the Gibbs free energy is a thermodynamic potential that can be used to calculate the maximum of reversible work that may be performed by a thermodynamic system at a constant temperature and pressure.

If the thermodynamic process is isothermal and isobaric, then the statement is true.

3 0
4 years ago
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