Do you mean h=7.0+10? If so your answer is 70.
Wait, do you mind clarifying what you would like answered for the question?
This element would have 122 neutrons.
Atomic mass is the accumulation of neutrons and protons.
169 - 47 = 122.
Therefore, there are 122 neutrons.
<span> The atomic number increases by one and the element becomes a different element. </span>
The energy transferred on the object is 1000 Joules.
Given:
An object on which a constant force of 100 N was applied to displace it over a distance of 10 meters.
To find:
The energy transfer occurs on the object.
Solution
The force applied on the object = F = 100 N
The displacement of the object = d = 10 m
The energy transferred on the object or work done is given by:

The energy transferred on the object is 1000 Joules.
Learn more about work done here:
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