What is a similarity between concepts and categories?
O Categories and concepts are ways to group each other.
O A category can exist without any concepts and vice versa.
Concepts and categories involve thoughts.
Both require extra reasoning.

If an object is moving or in motion

Electoral current force mechanical advantage if the wheel and axle is 2 n and the output force is 20 n

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.