The correct answer that would best complete the given statement above is the term MOTION. The amount of heat in a substance depends on the motion of the molecules. Since the temperature is defined as the measure ofthe average kinetic energy of molecules. The higher the temperature, the faster the motion of the molecules would be. Hope this answer helps.
I think it is spontaneous reaction not really sure
Answer:
Sound waves travel at different speeds when traveling through different materials
Explanation:
This is because in water the particles are more closely packed together, therefore making the sound travel faster and sound louder. The opposite is the same for air.
Answer:
When the drumstick hits the drum, it exerts a force on the drum. Newton’s third law states that if a force from object A is exerted onto object B, then an equal and opposite force from object B is exerted onto object A. By Newton‘s third law, the drum also exerts a force on the drumstick.
I hope this helps! :)
The answer is q= -20 hope this helps