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attashe74 [19]
4 years ago
14

Why isnt geothermal energy used more often​

Physics
1 answer:
Dafna1 [17]4 years ago
6 0
Risk of return on investment is higher than other forms of energy generation.
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Sixty-three joules of heat are added to a closed system. The initial internal energy of the system is 58 J, and the final intern
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Which two types of particles are found in an atom’s nucleus?
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In a car lift, compressed air exerts a force on a piston with a radius of 2.62 cm. This pressure is transmitted to a second pist
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847.45 N

Explanation:

F₁=force of exerted by smaller piston

F₂=force of exerted by larger piston=1.44×10⁴ N

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Pressure exerted by both the pistons will be equal

P_1=P_2\\\Rightarrow \frac{F_1}{A_1}=\frac{F_2}{A_2}\\\Rightarrow F_1=\frac{F_2}{A_2} A_1\\\Rightarrow F_1=\frac{14400}{\pi\times  0.108^2}\pi\times  0.0262^2\\\Rightarrow F_1=847.45\ N

Hence, force exerted to lift a 14400 N car is 847.45 N

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4 years ago
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IN nuclear in oder to slow down fast neutron the target material should contain
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