Which scientific description of heat is accurate? a. heat is the average kinetic energy of atoms in an object. b. heat is the flow of thermal energy from one object to another. c. heat is the total thermal energy of any single object. d. heat is the total kinetic energy of atoms in an object.

How many atoms of nitrogen are in the chemical formula ni(w on

Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?

1. explain how you calculate the net force in any direction on the box. 2. suppose an upward force of 15n is added to the box. what will be the net vertical force on the box? 3. what force could be applied to the box to make the net force in the horizontal direction zero? explain. 4. suppose a force of 25n to the right is added to the box. what will be the net force to the right?