a car is moving at a constant velocity of 20 m/s. A) plot a velocity vs time graph for a 10s interval. B) make a table of the displacement at the end of 0 2 4 6 8 and 10 seconds and C) plot the displacement vs time for the car

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.