Answer:
Weather radar is used to locate and track severe storm.
3531.23 J is the energy used to heat tin when 229.2 g of tin was heated from 46.3 to 115.7°C.
<h3>What is specific heat capacity?</h3>
The specific heat capacity is defined as the quantity of heat (J) absorbed per unit mass (kg) of the material when its temperature increases by 1 K (or 1 °C), and its units are J/(kg K) or J/(kg °C).
Q=mcΔT
Give data:
m=229.2 g
c=0.222 J/g x °C
ΔT=115.7°C - 46.3°C
ΔT= 69.4 °C
Putting value in the equation:
Q=mcΔT
Q=229.2 g x 0.222 J/g°C x 69.4 °C
Q= 3531.23 J
Hence, 3531.23 J is the energy used to heat tin.
Learn more about the specific heat capacity here:
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Answer:
A = 65.46 u
Explanation:
Given that,
The composition of zinc is as follows :
Zn-64 = 48.63%
Zn-66 = 27.90%
Zn-67 = 4.10%
Zn-68 = 18.75%
Zn-70 = .62%
We need to find the average atomic mass of the given element. It can be solved as follows :
So, the average atomic mass of zinc is 65.46 u.
Answer:
Explanation:
its supposed to be not supported not inclusive because you said mix
Particle exchange energy though elastic collision , hope this helps .
