Designing a quiet generator to reduce the amount of hazardous noise is an example of what type of risk control

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?