Answer:
∇T = 51.68°C
Explanation:
Mass = 150g
Heat Energy (Q) = 1.0*10³J
Change in temperature ∇T = ?
Q = mc∇T
Q = heat energy
M = mass
C = specific heat capacity of the gold = 0.129j/g°C
∇T = change in temperature
Q = Mc∇T
1.0*10³ = 150 * 0.129 * ∇T
1000 = 19.35∇T
Solve for ∇T
∇T = 1000 / 19.35
∇T = 51.679°C = 51.68°C
The change in temperature of gold was 51.68°C
Answer:
I believe the answer is Molten
Explanation:
I did that quiz and got 100% :)
The statement above is TRUE.
Lord Kelvin contributed to science during his life time by describing the concept of absolute zero and providing explanation for thermal energy change process. Lord Kelvin was a physical chemist who investigated how matter behave on a molecular and atomic level and how chemical reactions occur.<span />