Physics, 11.07.2019 22:00 arturocarmena10
Can someone check my answers ? if i'm wrong explain .
Answers: 2
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 doesnât, as machines are inefficient. d) no, it doesnât, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earthâs electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earthâs electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 18:30
An electron in an x-ray machine is accelerated through a potential difference of 1.00 Ă 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
Physics, 23.06.2019 08:30
What type of graph used to show how a part of something relates to the whole
Answers: 2
Can someone check my answers ? if i'm wrong explain ....
Mathematics, 14.11.2019 02:31
Mathematics, 14.11.2019 02:31
Physics, 14.11.2019 02:31
Mathematics, 14.11.2019 02:31
Mathematics, 14.11.2019 02:31
Mathematics, 14.11.2019 02:31
Mathematics, 14.11.2019 02:31