Which of the following are true of machines? pick all that apply. a. the output force is the amount of force exerted on the machine. b. machines cannot increase the total work done. c. a machine cannot change the direction of the input force. d. a machine can decrease the amount of input force needed.
Answers: 1
Physics, 22.06.2019 13:40, naylorkanari54
Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
Answers: 1
Physics, 22.06.2019 18:30, jonathanvega424
Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
Answers: 1
Which of the following are true of machines? pick all that apply. a. the output force is the amount...
Mathematics, 26.08.2021 23:10
Mathematics, 26.08.2021 23:10
Mathematics, 26.08.2021 23:10
Mathematics, 26.08.2021 23:10