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Nastasia [14]
3 years ago
7

How is energy related to the change of state represented by the model?

Physics
2 answers:
Anton [14]3 years ago
8 0

Answer:

Atoms gained energy when they turn from solid to gas

Explanation:

Think about it if something is not moving it has no energy but if things are moving all over the place like a gas you say that it has a lot of energy.

Aleks04 [339]3 years ago
7 0
Atoms gain energy as a solid changes to a liquid. If Adams energy during a change of state, they pull together by attractive forces and become more organized.
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Your neighbor Paul has rented a truck with a loading ramp. The ramp is tilted upward at 25°, and Paul is pulling a large crate u
Alisiya [41]

Explanation:

It is given that,

The ramp is tilted upwards at 25 degrees and Paul is pulling a large crate up the ramp with a rope that angles 10° above the ramp.

Total angle with respect to ramp is 35 degrees.

If Paul pulls with a force of 550 N.

The horizontal component of the force is given by :

F_x=F\ cos\theta

F_x=550\ cos(35)

F_x=450.53\ N

The vertical component of the force is given by :

F_y=F\ sin\theta

F_y=550\ sin(35)

F_y=315.46\ N

Hence, this is the required solution.

4 0
3 years ago
A spherical shell contains three charged objects. The first and second objects have a charge of − 14.0 nC and 33.0 nC , respecti
matrenka [14]

Explanation:

Formula depicting relation between total flux and total charge Q is as follows.

              \phi  = \frac{Q}{\epsilon_{o}}    (Gauss's Law)

Putting the given values into the above formula as follows.

            Q = \phi \times \epsilon_{o}

                = -953 Nm^{2}/C \times 8.854 \times 10^{-12}

                = -8.4 \times 10^{-9} C

                = -8.4 nC

Therefore, when the unknown charge is q  then,

         -14.0 nC + 33.0 nC + q = -8.4 nC

               q = -27.4 nC

Thus, we can conclude that charge on the third object is -27.4 nC.

7 0
3 years ago
A wave's _______________ and its frequency have a reciprocal relationship.
Varvara68 [4.7K]
Wavelength and frequency have a reciprocal relationship. If one doubles, the other halves.
8 0
3 years ago
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Plastics are used in millions of objects we use every day. Why are plastics NOT considered natural resources?
jeka57 [31]

Answer:

B

Explanation:

Yes plastic is artficial

4 0
3 years ago
Read 2 more answers
Look at the distance-time graph for a remote-controlled car. What is the speed of the car?
Dafna1 [17]
Speed = distance/time

Speed = 50/5
Speed = 10m/s
7 0
3 years ago
Read 2 more answers
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