suppose you pass light from a he ne laser through two slits seperated by m and find that the third bright line on a screen is formed at an angle of relative to the incident beam. what is the wavelength of the light

Asmall blob of putty of mass m falls from the ceiling and lands on the outer rim of a turntable of radius r and moment of inertia i0 that is rotating freely with angular speed ω0 about its vertical fixed-symmetry axis. (use any variable or symbol stated above as necessary.)

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

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?