3 years ago

Which of the following are examples of levers?

1 answer:

7 0

Answer:

I think its B C and D

Explanation:

Idk I think this will help :)

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Andreas93 [3]

The process of changing from one phase of matter to another is a physical matter.

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3 years ago

levacccp [35]

IM sure there is C, D, and E in kuiper belts, but not really sure of silicon and iron

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4 years ago

melamori03 [73]

Assuming it's an ideal material, the answer is A.

The speed of sound depends on the medium that the sound travels through.

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3 years ago

Triss [41]

Answer:

<em>The distance covered by comet is </em> $200,000 km$

Explanation:

Speed is defined as the rate of change of distance with time. It is given by the equation speed= $\bold{\frac{distance}{time}}$

Thus distance= $speed*time$

In this problem it is given that speed of comet= $\frac{50,000km}{hr}$

time travelled by the comet= 4 hours

Thus distance= $speed*time$

= $500000*4$

= $\bold{200,000km}$

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3 years ago

Kobotan [32]

About 285 meters per minute

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4 years ago