Answer:
The wavelength in a longitudinal wave refers to the distance between two consecutive compressions or between two consecutive rarefactions. The wavelength is the minimum distance in which the wave repeats.
Answer:
kinetic energy:
Joules
Explanation:

Here the mass is 80 grams - which should be changed to kilograms
→ 1 kg ⇔ 1000 grams
→ 80 grams ⇔ 0.08 kg
Now using the formula:


Joules
Remember the mass should be in kg and velocity in meter per second.
Answer:
A: Muscular strength refers to the amount of force in one effort, while muscular endurance refers to performing repeated movements.
Explanation:
Muscle Strength is the ability to exert a maximal amount of force for a short period of time.
Muscle Endurance is the ability to do something over and over for an extended period of time without getting tired.
Example of <u>Muscle Strength</u> in the gym: Doing 1 rep of a 220 pound squat.
Example of <u>Muscle Endurance</u> in the gym: Doing 50 100 pound squats in a row, moving to a rhythm.
Possibly: does the small flock belong to a bigger flock?