Select the correct answer. which two factors does the power of a machine depend on? a.  work and distanceb.  force and distancec.  work and timed.  time and distanceselect the correct answer. which two factors does the power of a machine depend on? a.  work and distanceb.  force and distancec.  work and timed.  time and distance

Work and time

Explanation:

(1) Power of a machine is given by :

The work done of a machine is directly proportional to the work done and inversely proportional to the time taken by it.

So, the power of a machine depend on the work done and time taken. The correct option is (c) "work and time".

(2) This part is same as part 1.

i.e. power = work done/ time

or P = W / t

Hence, the correct option is (c) " work and time ".

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

b

explanation: