Answers: 3
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
Physics, 22.06.2019 23:30
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
Answers: 1
What happens to a fuse to stop the flow of charges through it?...
Health, 03.09.2021 14:00
Biology, 03.09.2021 14:00
Computers and Technology, 03.09.2021 14:00
Mathematics, 03.09.2021 14:00
Social Studies, 03.09.2021 14:00
History, 03.09.2021 14:00
Health, 03.09.2021 14:00
Mathematics, 03.09.2021 14:00
Law, 03.09.2021 14:00
Social Studies, 03.09.2021 14:00
Social Studies, 03.09.2021 14:00
English, 03.09.2021 14:00
History, 03.09.2021 14:00
Computers and Technology, 03.09.2021 14:00
Mathematics, 03.09.2021 14:00