Which of the following describes the idea that heat is transferred as thermal energy by the interaction of moving particles?

a. the kinetic theory of heat

b. thermal energy

c. the theory of thermal equilibrium

d. kinetic energy

The digestive system provides nutrients to all the body systems by breaking down food. Identify 2 parts of the human body that are included in the digestive system. Explain the function of these 2 parts of the digestive system

Which of the following is the main evidence of life in the early universe? A.) Dinosaur fossils B.) Rock layering C.) Plant remains D.) Cyanobacteria

Why does the area swept by a planet in a given period of time remain constant even as the planet speeds up and slows down

Which term describes the forces acting on the car? A. inertial B. buoyant C. balanced D. unbalanced

What is the standard unit used to measure mass? A. Cubic meters B. Gram C. Liter D. Meter

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill? Options: A) It is lost. B) It increases. C) It remains the same. D) It is stored in the bicycle rider.

When is a sailboat the stand on vessel in relations to a recreational power boat?

What happens when a balloon is rubbed with a woollen cloth?

A child causes a wagon to accelerate by pulling it with a horizontal force. newton's third law says that the wagon exerts an equal and opposite force on the child. how can the wagon accelerate? (hint: draw a free-body diagram for each object.)

Which wavelengths of light is the highest in energy?