3 years ago

How much time does it take the shock wave arrive

Physics

1 answer:

prisoha [69]3 years ago

7 0

Answer: It could take 15 minutes to 36 hours.

Explanation: It depends on the intensity.

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Which sentence best describes a role of gravity in the formation of the

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Answer:

I think it's option D

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I think it's option D but not so sure

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3 years ago

10.<br> Name THREE conductors and insulators with examples from everyday use.

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Answer:

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3 years ago

If you need 40.0 Nm of torque in order to loosen a nut on a wn

KonstantinChe [14]

Answer:

0.301 m

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τ = Fr

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3 years ago

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2 years ago

A 500g object falls off a cliff and losers 100 J from its gravitational potential energy store. if the gravitational field stren

ludmilkaskok [199]

Answer : Height, h = 20.4 m

Explanation :

It is given that,

Mass of an object, m = 500 g = 0.5 kg

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The Gravitational potential energy is the energy which is possessed due to the height and gravity of an object. It is given as :

PE = m g h

where,

h is the height of the cliff.

$100\ J=0.5\ kg\times 9.8\ m/s^2\times h$

h = 20.40 m

So, the height of the cliff is 20.4 m.

7 0

3 years ago