a mercury in glass thermometer reads -20° at the ice point and 100°at the steam point. calculate the Celsius temperature corresponding to 70°on the thermometer.​

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.