Which two factors affect the amount of thermal energy an object has? O A. The amount of space between the particles of the object
B. The average kinetic energy of the particles of the object
O C. The mass of the object
O D. The directions in which the particles of the object are moving

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.