Eneregy is the ability to to do work
it takes work to heat someone
heat is energy
put the solid metal block in a campfire and heat it up
tada
wait, we need the options, nevermind
Current = power/voltage = 1200w/120v = 10 amperes. Constantly. Whenever the heater is turned on and heating.
Answer:
405 m
Explanation:
Given:
v₀ = 0 m/s
a = 2.5 m/s²
v = 45 m/s
Find: Δx
v² = v₀² + 2aΔx
(45 m/s)² = (0 m/s)² + 2 (2.5 m/s²) Δx
Δx = 405 m
B, this would balance to a negative charge
50 mph = 50 miles in one hour
300 divided by 50 = 6 hours
