Afixed pulley is a modified third class lever
true
false...
Physics, 16.01.2020 07:31 chrjergre6520
Afixed pulley is a modified third class lever
true
false
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 18:30
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
Physics, 23.06.2019 11:00
Me ! since green bounces off red, this must be collision a.elastic b.explosion c.inelastic
Answers: 1
Mathematics, 24.12.2019 22:31
Advanced Placement (AP), 24.12.2019 22:31
Mathematics, 24.12.2019 22:31
Computers and Technology, 24.12.2019 23:31
Computers and Technology, 24.12.2019 23:31