Answer:
Q = 1.5 kJ
Explanation:
It is given that,
The specific heat for aluminum is 0.900 J/g°C
Mass of sample, m = 3.8 g
Initial temperature,
Final temperature,
We need to find the heat released. The amount of heat released is given by the formula:
or
So, the correct option is (A) i.e. 1.5 kJ.
The object will speed up and start to spin in different directions.
Answer:
DECOMPOSITION
Explanation:
Examples: 2 H2O → 2 H2 + O2 CaCO3 → CaO + CO2 Decompositions are generally the opposite (reverse) of combination reactions, and they usually involve oxidation and reduction (but not in the last example).
<span>Given: energy released = 17.59 MeV per deuterium/tritium reaction pair (mass = 5 amu)
List the balanced nuclear reaction.
</span>
²₁H + ³₁H → ⁴₂He + ¹₀n
Hope this helps
Answer: 66N / 4.448 = 14.7lbs
Explanation:
this is coverted in to pounds