Answer:
2.44 %
Explanation:
Given that,
The calculated value of specific heat of water to be 4.29 J/g°C
The actual value of the specific heat of water is 4.18J/g°C
We need to find the percentage error of the student
Hence, the student's percent error is 2.44 %.
<span>The balanced nuclear equation for the beta minus decay of Co-60:
</span>The decay is initially to an excited state of Nickel-60 . After which it emits one or two gamma ray to reach the stab;e state i.ie ground state of the Nickel 60 isotope<span>.
See image below </span>
Answer:
D. The development of a solar heating system.
Explanation:
Warming a cup by adding hot tea is science, so is study of heat transfer so the answer has to be D
Copper chloride ...............