3 years ago

Is condensation adding thermal energy

Physics

1 answer:

Anna35 [415]3 years ago

3 0

I believe it is, since the heat causes the water to evaporate and cause condensation,

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3 years ago

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A car and a motorcycle start from rest at the same time on a straight track, but the motorcycle is 25.0 m behind the car. The ca

sergeinik [125]

Answer:

t = 8.45 sec

car distance d = 132.09 m

bike distance d = 157.08 m

Explanation:

GIVEN :

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for car

by equation of motion

$d = ut + \frac{1}{2}at^2$

u = 0 starting from rest

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$d+25 = 0 + \frac{1}{2}*4.40t^2$

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solving for d we get

d = 132 m

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$t = \sqrt{\frac{2*132}{3.70}}$

t = 8.45 sec

each travelled in time 8.45 sec as

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$d = \frac{1}{2}*3.70 *8.45^2$

d = 132.09 m

fro bike

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3 years ago

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Explanation:

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4 years ago

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Answer:

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The final image is erect and 14.3 cm behind the curved surface

M = -o / i = 14.3 / 50 = .29 magnificaton of object

S = .29 * 25 cm = 7.1 cm appearance of bird in mirror (height)

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2 years ago