12 3 4 5 6 7 8 9 10
time remaining
32: 11
which statements describe how a machine...
12 3 4 5 6 7 8 9 10
time remaining
32: 11
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: 1
Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
Answers: 1
Physics, 22.06.2019 11:50
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
Answers: 2
Chemistry, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Social Studies, 20.08.2019 17:30
Biology, 20.08.2019 17:30
Social Studies, 20.08.2019 17:30
History, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30
Mathematics, 20.08.2019 17:30