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san4es73 [151]
3 years ago
13

Help me please I need help?

Physics
1 answer:
sweet [91]3 years ago
4 0
Your answer is c. homologous structures
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What temperature can a solar flare reach
balandron [24]
It reaches 10 or 20 million degrees kelvin but it can get as high as 10 million degrees kelvin
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3 years ago
Will the velocity of the book change as it moves across the surface with NO friction? Explain your answer.
MakcuM [25]

No velocity will not be changed

Why?

According to Newtons 1st law the velocity of a moving object remains unchanged unless a external force affect that.

6 0
2 years ago
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The 1350-kg car has a velocity of 24 km/h up the 8-percent grade when the driver applies more power for 18 s to bring the car up
Brrunno [24]

Answer:

Explanation:

We shall apply concept of impulse to solve the problem  .

Impulse = force x time

impulse = change in momentum

force x time = change in momentum

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final speed v = 65 km/h = 18.05 m /s

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4 0
3 years ago
What is the velocity of a wave that has a wavelength of 20 meters and frequency of 0.5<br> Hz?
k0ka [10]

Answer:

v = 10 m/s

Explanation:

recall that velocity is related to wavelength and frequency by the formula

v = fλ

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Simply substitute these into the formula:

v = fλ

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3 0
3 years ago
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gladu [14]
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8 0
2 years ago
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