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Temka [501]
3 years ago
15

Draw and label a picture or make a real life model of something to display conservation of energy. Make sure it is something tha

t demonstrates going from potential energy to kinetic energy and back again. For example you could draw a roller coaster, make a pendulum, draw a skateboard park or create something else. Be creative! Make sure your work is original! Do not copy and paste from a website or other source. Write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model. You should have at least 5 complete sentences with a main idea and supporting details. Make sure your work is original! Do not copy and paste from a website or other source. You can turn in your finished project as a video, a Power Point, a Word document, a hand drawn picture and paragraph, or some other form of presentation. Make sure it clearly shows your project and explains the relationship between kinetic and potential energy.

Physics
1 answer:
sweet-ann [11.9K]3 years ago
6 0
The picture shows it has a real life something to display conservation of energy  with kinetic energy and potential energy. 


Five sentences are for potential and kinetic energy. Potential energy is to energy an object when it stores. Kinetic energy is something to motion. When the potential energy is slows down the potential energy it might be increases. As from the object when the speeds up and it is decreases to potential energy.

Kinetic energy is to calculated by KE= mass×velocity²/2 as a fraction.

Potential energy is to calculated by PE= mass×g×height.

And the another picture it has a <span>energy, kinetic energy, mechanical energy, conservation of energy.

</span>

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Compare and contrast the terms vaporizing and condensation.
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The terms are both about changing states. Vaporizing is when you heat something up into a vapor; condensation is when you lower a vapors temperature to make it become a liquid state.
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3 years ago
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A is the answer for the problem

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A circuit consists of one 330 ohm resistor in series with two other resistors (470 ohms and 220 ohms) connected in parallel. Wha
umka21 [38]

Answer:

power drain on an ideal battery, P = 0.017 W

Given:

R_{1} = 330\ohm

R_{2} = 470\ohm

R_{3} = 220\ohm

Since, R_{2} = 470\ohm and R_{3} = 220\ohm are in parallel and this combination is in series with R_{1} = 330\ohm, so,

Equivalent resistance of the circuit is given by:

R_{eq} = \frac{R_{2}R_{3}}{R_{2} + R_{3}} + R_{1}

R_{eq} = \frac{470\times 220}{470 + 220} + 330

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                                                      P = \frac{2.9^{2}}{479.85}

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Answer:

Thank you so much.

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Please give me brainliest :) I will greatly appreciate it :D

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The table shows the decay in a 59 g sample of bismuth 212 overtime.
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Answer: C

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Explanation:

Given that the half life time = 60.5s

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N = decayed mass

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N = No/2 = 59/2

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At time t = 121

N = 29.5/2 = 14.75g

Therefore N = 14.75g

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