Physics, 02.12.2020 22:40 titofigueroa777
3. It takes at least 4 people to push a refrigerator up a 10-meter ramp. How many people would be needed to push the same refrigerator to the same height using a 20-
meter ramp? (Assume no friction for both ramps.)
O A at least 2 people
O B. at least 4 people
O c at least 8 people
O D. Not enough information could be impossible)
Annem ramnif there are actually
there to help push which ramn
they use to get
Answers: 1
Another question on Physics
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
Physics, 22.06.2019 07:00
Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.
Answers: 3
Physics, 22.06.2019 12:00
Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
Answers: 3
Physics, 22.06.2019 22:30
Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.
Answers: 1
You know the right answer?
3. It takes at least 4 people to push a refrigerator up a 10-meter ramp. How many people would be ne...
Questions
World Languages, 11.04.2021 19:50
English, 11.04.2021 19:50
Mathematics, 11.04.2021 19:50
Mathematics, 11.04.2021 19:50
Mathematics, 11.04.2021 19:50
History, 11.04.2021 19:50
Mathematics, 11.04.2021 20:00
Physics, 11.04.2021 20:00
Chemistry, 11.04.2021 20:00
