Physics, 16.12.2021 23:10, NotYourStudent
Taylor says he likes using simple machines because they do his work for him. Alicia says that simple machines only help do the work, but do not do the work for you. Which best describes who is correct?
A.
Alicia is correct because simple machines change the amount of input force , but still require the same amount of work to be done.
B.
Taylor is correct because simple machines are always used in factories and don't require work.
C.
Alicia is correct because simple machines use electricity to help perform jobs.
D.
Taylor is correct because simple machines are always used without anyone touching them.
HELP PLEASE
Answers: 3
Physics, 21.06.2019 21:50, glocurlsprinces
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
Answers: 2
Physics, 22.06.2019 16:30, makenahbriana
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Taylor says he likes using simple machines because they do his work for him. Alicia says that simple...
Geography, 15.09.2021 09:40
Computers and Technology, 15.09.2021 09:40
Mathematics, 15.09.2021 09:40
English, 15.09.2021 09:40