Sound waves traveling through air are a type of wave known as a longitudinal wave. For longitudinal waves, compare the direction that the particles move to the direction that the wave moves? Subject is science

Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?