What part of a longitudinal wave has the lowest density?

Is it illegal to have earbuds in your ears while swimming at a swim meet.

If you slow the motion of water molecules down, they are more likely to become

If you are riding a roller coaster, how do you think your speed is related to your kinetic energy? Your potential energy?

When you sneeze, the air in your lungs accelerates from rest to approximately 160 km/hr in about 0.55 seconds. what is the acceleration of the air in m/s2?

Similarity between heat and temperature

About how much energy is transferred between a producer and primary consumer? A. 90% of the original energy from the Sun is transferred B. 10% of the original energy from the Sun is transferred C. 10% of the plant's energy is transferred D. 0.

If you exert a force of 500 n to walk 4 m up a flight of stairs in 4 s, how much power do you use?

The concepts of a "particle" and a "wave"

If a particle undergoes shm with amplitude 0.10 m, what is the total distance it travels in one period?

If the length of one side of a square is 12.0 m, what is the perimeter of the square?