3 years ago

What type of energy transformation takes place in bicycle.

1 answer:

4 0

Answer: mechanical energy

Explanation: pedaling the bike is transforming chemical energy, supplied by the breakdown of the food you eat, into mechanical energy to turn the pedals. The chemical energy is potential and the mechanical energy is kinetic.

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Suppose the force of gravity on the electron was comparable to the electric force created by the deflection plates. how would th

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"F=Vector Sum Of The Two Forces" Is the answer.

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3 years ago

(a) Calculate the buoyant force on a 2.00-L helium balloon.

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Answer:

0.0239364 N

0.0057879 N

Explanation:

$\rho$ = Density of the gas

g = Acceleration due to gravity = 9.81 m/s²

V = Volume

Mass of rubber = 1.5 g

Buoyant force is given by

$F_b=\rho gV\\\Rightarrow F_b=1.22\times 9.81\times 2\times 10^{-3}\\\Rightarrow F_b=0.0239364\ N$

The buoyant force is 0.0239364 N

Net vertical force is given by

$F_n=F_b-W_{He}-W_{r}\\\Rightarrow F_n=0.0239364-0.175\times 2\times 10^{-3}\times 9.81-1.5\times 10^{-3}\times 9.81\\\Rightarrow F_n=0.0057879\ N$

The net vertical force is 0.0057879 N

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He answer is A. <span>encourage agricultural usage in the watershed

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olga2289 [7]

Answer:

Corn Syrup

Explanation:

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