The correct answer for the given question above would be option C. ULTRAVIOLET RAYS. The electromagnetic wave that can permanently damage the skin is the ultraviolet waves. Ultraviolet or UV waves <span>can interact with your skin and your eyes. This is usually the main cause in the skin color changes, and acquiring skin cancer. Hope this answer helps.</span>
Answer:
I'M SORRY I CAN'T SEE THE PICTURE BUT IT WILL MOST LIKELY BE THE DIFFERENCE BETWEEN THE NUMBERS
Explanation:
for instance if there was someone pushing a desk with a net force of 9 towards the right, the net force would come to a total of 9 since there is no one on the other side pushing the desk. Meaning the desk would go right. I'm sorry if this isn't what you needed D:
Answer:
a) The flow rate of the air is 0.0104 kg/s
b) The fraction of the temperature is 23.91%
Explanation:
a) Given:
N = Number of PCBs = 8
Q = heat dissipated = 10 W
W = power supplied = -25 W
ΔT = rise temperature = 10°C
The total amount of heat dissipated is equal to:

The expression of conservation of energy is:

Replacing:

b) The amount of heat is equal:

The fraction of the temperature is:
%
The total mass of the things on the road is 60 + 13, which is 73kg.
mass • acceleration = F
73 x 0.9m/s^2 = 65.7N
F = 65.7 N