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solniwko [45]
2 years ago
14

In which situation is the speed of the car constant while its velocity is changing?

Physics
1 answer:
Sati [7]2 years ago
7 0

Answer:

B, the car travels around a circular track at 30 m.

Explanation:

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If the mass of the sun is 1x, at least one planet will fall into the habitable zone if I place a planet in orbits___, ____, ____
nasty-shy [4]

If the mass of the sun is 1x, at least one planet will fall into the habitable zone. if I place a planet in orbits 2, 6, and 75, and all planets will orbit the sun successfully.

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The burning of a log releases the logs chemical_energy into other forms of energy
saul85 [17]

Answer:

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Explanation:

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3 years ago
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4 0
3 years ago
How is photon energy calculated? (choose 2)
Lady_Fox [76]

Answer:

Explanation:

Based on the wave model of light, physicists predicted that increasing light amplitude would increase the kinetic energy of emitted photoelectrons, while increasing the frequency would increase measured current.

Contrary to the predictions, experiments showed that increasing the light frequency increased the kinetic energy of the photoelectrons, and increasing the light amplitude increased the current.

Based on these findings, Einstein proposed that light behaved like a stream of particles called photons with an energy of \text{E}=h\nuE=hνstart text, E, end text, equals, h, \nu.

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4 years ago
Read 2 more answers
1. A man travels 45 m in 35 seconds. How fast is that?<br> What’s the answer
Natalija [7]

Answer:

1.28

Explanation:

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45 divided by 35 would equal 1.28571429 and so on.

you can just write the three first numbers.

8 0
4 years ago
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