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Nataliya [291]
3 years ago
5

Imagine that a machine enables you to do 100 joules of work with a force input of 20 newtons. Now imagine that a new machine is

invented that lets you do the same amount of work with a force input of just 10 newtons.The NEW machine makes you how many times stronger than the old one?
a.one-half as strong
b.twice as strong
c.three times as strong
d.ten times as strong
Physics
1 answer:
netineya [11]3 years ago
8 0
The machine will make you twice a s strong

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Answer:

Explanation:

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When the size increase, the distance between the nuclei also increase leading a decrease the force of attraction between the nuclei

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Earth’s atmosphere is in hydrostatic equilibrium. What this means is that the pressure at any point in the atmosphere must be hi
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3 years ago
Two loudspeakers emit 600 Hz Hz notes. One speaker sits on the ground. The other speaker is in the back of a pickup truck. You h
Firdavs [7]

Answer:

The truck's speed is 4.04 m/s.

Explanation:

Given that,

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Put the value into the formula

(600-7)=600\times(\dfrac{343}{343-v_{truck}})

v_{truck}=\dfrac{600\times343-593\times343}{593}

v_{truck}=4.04\ m/s

Hence, The truck's speed is 4.04 m/s.

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