Which statements describe how a machine can make work easier? select two options.
it can put...
Physics, 21.11.2019 20:31, TerronRice
Which statements describe how a machine can make work easier? select two options.
it can put out more force than the input force by decreasing the distance through which force is applied.
it can increase the amount of work performed if the output force is in the same direction as the input force.
it can apply a force to an object in a different direction than the force applied to the machine.
it can increase the distance through which a force acts by exerting less force than was used on it.
it can exert a greater force through a greater distance than the force used on the machine.
Answers: 1
Other questions on the subject: Physics
Physics, 21.06.2019 22:30, nolandh7940
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 22.06.2019 21:00, rina62
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Do you know the correct answer?
Questions in other subjects:
