Answer:
the energy absorbed is 4.477 x 10⁶ J
Explanation:
mass of the liquid, m = 13 kg
initial temperature of the liquid, t₁ = 18 ⁰C
final temperature of the liquid, t₂ = 100 ⁰C
specific heat capacity of water, c = 4,200 J/kg⁰C
The energy absorbed is calculated as;
H = mcΔt
H = mc(t₂ - t₁)
H = 13 x 4,200(100 - 18)
H = 4.477 x 10⁶ J
Therefore, the energy absorbed is 4.477 x 10⁶ J
The answer is D.All of the above
50 miles per hour was Maria’s speed
Answer:
infared light is both
can be reflected is electromagnetic
longitude wave is mechanical
visible light is electromagnetic
transfers energy is both
transfers waves is mechanical
requires midium i think is both
speed dependent is both
Explanation:
hope this helps
Answer:
C. 100 ft/min
Explanation:
A scalar quantity has no direction.
A scalar with direction is called a vector.
