Answers
1. cumulus ⇒ b. look like pieces of cotton in the sky
2. altostratus ⇒ c. resembles an overcast sky; layers of gray or white clouds
3. cirrus ⇒ a. look like wispy feathers high in the sky
4. nimbostratus ⇒ E.dark, thick-layered clouds; rain's coming
5. fog ⇒ d. clouds nearest Earth's surface
To solve this problem it is necessary to use the concepts of Force of a spring through Hooke's law, therefore,

Where,
k = Spring constant
x = Displacement
Initially our values are given,


PART A ) With this values we can calculate the spring constant rearranging the previous equation,



PART B) Since the constant is unique to the spring, we can now calculate the force through the new elongation (0.38cm), that is



Therefore the weight of another person is 265.79N.
Thermal. The tea is HOT and thermal energy is normally warmth