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Lynna [10]
3 years ago
5

Calculate the average speed of a runner who runs to for 500 meters in 40 second

Physics
1 answer:
siniylev [52]3 years ago
5 0

Answer:

12.5

Explanation:

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Crude oil is a mixture of many different components. The extraction of crude oil from the Earth is important, but its refinement
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Which of the following best represents a chemical reaction?
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Proper design of automobile braking systems must account for heat buildup under heavy braking. Part A Calculate the thermal ener
AVprozaik [17]

Answer:

1838216 J

Explanation:

95 km/h = 26.39 m/s

40 km/h = 11.11 m/s

Initial kinetic energy

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Final kinetic energy

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Loss of potential energy

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8 0
3 years ago
The geocentric theory states that the center of the universe is
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8 0
4 years ago
A spacecraft in outer space increases velocity by firing its rockets. How can hot gases escaping from its rockets change the vel
Elena-2011 [213]

Answer:

Momentum is conserved.

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