For alpha and beta decay it does because the proton number changes.
During gamma, there is no change of identity, just energy
The answer is 27.7
According to this equation:
q = M C ΔT
When q= the energy that produced when there is a difference in temperature.
M (g) = amount of the material= 1.900 Kg= 1900 g
ΔT= difference in temperature ( in kelvin or C°)= 4.542 K
C= Specific heat capacity=3.21
∴ q = 1900 * 4.542 * 3.21 = 27701.7 J = 27.7 KJ
Answer:
can be easily broken not as reliable as natural made rubber
