Which of the following can be calculated when given the radius of a wheel and the radius of an axle?
2 answers:
Possibly B, I believe because a radious is half a diameter
Answer:
C. the mechanical advantage of the wheel and axle
Explanation:
the ratio of the radius of a wheel to the ratio of an axle gives the mechanical advantage for that wheel and axle system
i.e Mechanical advantage = 
for example if the radius of a wheel is 70m and the radius of an axle is 35m, the mechanical advantage for that machine is
M.A = 70/35 = 2
This implies that the outpu force is 2 times that exerted by the input force
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The amount of birds nests depends on whether or not the trees have more or less leaves.
The independent should be the trees/leaves.
The dependent variable should be the birds nests.
Hope this helped ^-^
The answer is D
Neon has 20.0026 element more then the other
Answer:
factory:
-mechanical energy
-nuclear energy
-gravitational energy
Explanation:
Answer: C Heat Transfer, E Addition of Volatiles and A Decompression
Explanation:
- Decompression melting takes place within Earth when a body of rock is held at approximately the same temperature but the pressure is reduced.
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