Physics, 12.08.2020 06:01 bedsaul12345
A 25 cm diameter circular saw blade spins at 3500 rpm. How fast would you have to push a straight hand saw to have the teeth move through the wood at the same rate as the circular saw teeth
Answers: 2
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 22.06.2019 17:20
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
Answers: 2
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
Physics, 22.06.2019 18:30
Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?
Answers: 1
A 25 cm diameter circular saw blade spins at 3500 rpm. How fast would you have to push a straight ha...
History, 19.08.2019 09:00
Biology, 19.08.2019 09:00
Mathematics, 19.08.2019 09:00
Mathematics, 19.08.2019 09:00
History, 19.08.2019 09:00
Mathematics, 19.08.2019 09:00
Physics, 19.08.2019 09:00
Chemistry, 19.08.2019 09:00
Chemistry, 19.08.2019 09:00
Social Studies, 19.08.2019 09:00