A fan may be used to model an atom because the fan blades form something similar to a electron cloud. But there is really nothing to model the neutrons and protons. Also the fan is flat like where an atom is more 3-D sphere-like.
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Answer:
you will feel warm
Explanation:
beacause your body will get the warm from warm water tap..
D), increases. The object absorbs light energy which in turn (energy is energy) usually involves absorbing heat as well.
Answer:
20 m/s
Explanation:
In the y direction:
y = y₀ + v₀ᵧ t + ½ gt²
0 m = 45 m + (0 m/s) t + ½ (-9.8 m/s²) t²
t = 3.03 s
In the x direction:
x = x₀ + v₀ₓ t + ½ at²
60 m = 0 m + v (3.03 s) + ½ (0 m/s²) (3.03 s)²
v = 19.8 m/s
Rounded to one sig-fig, the car's velocity was approximately 20 m/s.