I believe the answer is A Voltage available to each light remains constant regardless of the number of lights that are on.
We will use formula for the orbital velocity of Venus, which is v = 35.02 km/s.
An average distance to the Sun ( In kilometers ) is:
R = 0.723 * 149,579,871 km= 108,150,260 km.
Than we will calculate the orbital period ( T ).
v = 2 π R / T
T = 2 π R / v
T = 2 * 3.14 * 108,150,260 km / 126,072 km/s
T = 5389.75 s ≈ 224.5 days
The orbital period of Venus is approximately 224.5 days.
Answer:
Explanation:
"The speeds at which two meshed gears turn depend on the number of teeth on each gear" this statement is correct .
"If the driving gear has fewer teeth than the driven gear, the speed of the driven gear increases" this statement is false. In the later case speed of the driven gear decreases. If driving gear has 5 teeth and driven gear has 25 teeth , the for making one rotation of driven gear , driver gear has to make 5 rotations.
1km=10^3 m,1km^3=10^9cubic metres answer is 1.4x10^18cubic meters
Answer: - 1.63J
Explanation: Please see the attachments below