Which statements describe how a machine can make work easier? check all that apply.
it can p...
Physics, 04.02.2020 23:47 emmaja121003
Which statements describe how a machine can make work easier? check all that apply.
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: 3
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 1
Physics, 21.06.2019 22:30
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 15:00
Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
Answers: 2
Physics, 22.06.2019 18:00
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
Answers: 1
Mathematics, 22.05.2021 18:20
Social Studies, 22.05.2021 18:20
Mathematics, 22.05.2021 18:20
Mathematics, 22.05.2021 18:20
Mathematics, 22.05.2021 18:20
Mathematics, 22.05.2021 18:20
Social Studies, 22.05.2021 18:20
Mathematics, 22.05.2021 18:20