An object has a mass of 25 kg. What is the force of gravity acting on the object?

Ain is , is 's of ? 0.62 0.79 1.27 1.50

Which of the following types of electromagnetic radiation has the longest wavelength? a. infrared light b. visible light c. ultraviolet light d. microwaves

Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane