What determines whether or not work is being done?
a. in order for work to be done force inc...
Physics, 11.11.2019 14:31, gummybear0
What determines whether or not work is being done?
a. in order for work to be done force increase.
b. in order for work to be done the distance must increase.
c. in order for work to be done a force must be transferred and the object must move.
d. in order for work to be done an object must not move.
Answers: 3
Physics, 21.06.2019 19:30, kayleegeise
Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning
Answers: 3
Physics, 22.06.2019 12:30, promcafee8788
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Physics, 22.06.2019 17:10, katelynzaro
It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .
Answers: 1
Physics, 22.06.2019 22:40, taniyahreggienae
Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages
Answers: 2
Mathematics, 08.08.2021 20:00
French, 08.08.2021 20:00
Mathematics, 08.08.2021 20:00
English, 08.08.2021 20:00
Business, 08.08.2021 20:00
Social Studies, 08.08.2021 20:00