What is a force which pulls you down?

When an object floats the two forces are? If a sound wave has a lower frequency it has a longer wavelength? Why is maximizing the ratio of lift to drag forces desirable? What are three characteristics of a lying spirit? What happens to your shadow when you move away from light? How much does a yard of cotton weigh? Does the burning of a candle give off or absorb heat? Can light travel around objects? Can sound waves reflect and refract? Describe two ways that people use energy from sun What are the advantages and disadvantages of getting energy in this way? How does frequency change when wavelength shortens? Which factor reduces throughput? What is an image that is one word right side up and another upside down? What does a mortar bin weigh? How many tons in sixty thousand pounds? Why a sound wave travels faster in a solid than in a gas? What is a quantum number in the classification of elementary particles? Have there been accidents at nuclear power plants? What direction do shadows point at noon? Process name when solid to liquid?

What is a force which pulls you down?