When energy moves from one form to another it is said to be?

Describe the medium that electromagnetic waves use to travel

Which of the following could be considered a scientific statement? A Mark has the best smile in class. B. Nancy is the tallest person in the class. C. Blue is the best color. D. Desha is the funniest person in class.

What is another word for the sound barrier? A. destructive interference B. light speed C. Doppler effect D. speed of sound

What fuel (s) are the main energy source during short, intense bursts of exercise? Metabolism of protein only Metabolism of fat only Metabolism of carbohydrate only Carbohydrates and vitamins Caffeine Medium-chain triglycerides Erythropoietin

With what velocity does it hit the ground?

Mrs. Newman's class decides to perform an experiment during a class connect session to determine how long it takes different objects to hit the floor when dropped from the student's desk. Each student dropped three notebooks, one weighing 0.

how does The electric force between charged objects change as the other objects move away from each other

A 50 kg man stands on the surface of a frozen pond. In order to get to the side of the pond he throws his 1 kg shoes at a speed of 10 m/s. After that what's the speed of the man? (neglect all frictions)

What is the definition of matter

Wavelength of a sound wave decreases so that it has a higher frequency. Which characteristics would you also expect to change? A) color B) volume C) pitch