A flagpole on top of a 300m skyscraper falls off. How fast is it falling
when it strikes the ground? (Hint: Let m be its mass.)

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.