subject
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.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
question
Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
Answers: 1
question
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
question
Physics, 22.06.2019 21:50
Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.
Answers: 3
You know the right answer?
Which statements describe how a machine can make work easier? select two options.
it can put...
Questions
Questions on the website: 13722366