What kinds of objects emit light? a). objects that shine b). hot objects c). distant objects d). colored objects e). all objects

If the demand function for a commodity is given by the equation p2 + 16q = 1200 and the supply function is given by the equation 300 − p2 + 2q = 0, find the equilibrium quantity and equilibrium price. (round your answers to two decimal places.)

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

What is a subatomic particle with a negative charge and very little mass?