When a child understands that the number of dots in a row is the same after the dots have been spaced farther apart, the child has left piagets stage?

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.