Answer:
Explanation:
1) J = P = 100 g
Mass does not change with location.
2) 10 m/s
v² = u² + 2as
0² = u² + 2(-10)(5)
3) N(ewton)
Zeroth Law of Thermodynamics, which in turn will mean the heat will transfer between both of them up to the point where they are in thermodynamic equilibrium. So the answer is C.
Answer:
The work done required is 
Explanation:
Given that,
Stretch spring = 2 cm
Stretch spring = 1 cm
We need to calculate the work done
Using formula of work done

Put the value into the formula
.....(I)
We need to calculate the work done
Using formula of work done

Put the value into the formula
.....(II)
We need to calculate the work done
Using equation (I) and (II)



Hence, The work done required is 