Command module ✅
service module
lunar module
annum module
Answer:
Part A:

Part B:

Explanation:
<u> Part A:</u>
- Potential energy of charge at the given point,

- Charge,
The potential energy at a point due to a charge is defined as
.
<em>where</em>,
V = electric potential at that point.
Therefore,

<u>Part B:</u>
Now, if the charge at that point is replaced with
, then the electric potential energy at that point is given by

Answer:
404K
Explanation:
Data given, Kinetic Energy.K.E=8.37*10^-21J
Note: as the temperature of a is increase, the rate of random movement will increase, hence leading to more collision per unit time. Hence we can say that the relationship between the kinetic energy and the temperature is a direct variation.
This relationship can be expressed as

where K is a constant of value 1.38*10^-23
Hence if we substitute the values, we arrive at

converting to degree we have 
Answer: Noise above 70 dB can cause hearing damage
Explanation: