Answer:
x=0.154kg
Explanation:
(x*L)+(0.5kg*4200*50)+(x*4200*(-50)=0
(x*333 000J/kg*c)+(0.5kg*4200J/kg*C*(-40C))+(x*4200J/kg*C*50C)=0
Answer:
The effect of gravity on object makes objects stable and not floating in the air . It also makes any object thrown up to return back
is Newton metre N m (m2 kg s-2).
Given :
The temperature of 10 kg of a substance rises by 55oC when heated.
To Find :
The temperature rise when 22 kg of the substance is heated with the same quantity of heat.
Solution :
We know, change in temperature when heat is given to object is given by :

It is given that same amount of heat is given in both the cases also the substance is same.
So,

Hence, this is the required solution.
Baseball? ........................sorry if it’s wrong