Answer:
This formula is the most common one used. The efficiency is in a %
20%
Explanation:
Efficiency = energy out / energy in * 100 (for a %)
Efficiency = 40 / 200 * 100
Efficiency = 20%
Vertical:
(20 m/s) sin(25º) ≈ 8.45 m/s
Horizontal:
(20 m/s) cos(25º) ≈ 18.1 m/s
What is NOT one of the three primary resources that families have to reach financial goals? It is c) education
Answer:
I think it is pulling the sled off the ice covered back yard.
Answer:
An electric fan is considered to be a mixture of several simple machines. It includes the Wheel and Axle type, wedges, and the Inclined plane types. The blades of an electric fan are the inclined planes and the wedges.