What is the part of a transverse wave where the wave is packed together?

Rarefraction

Compression

Scientific laws are so complex that they can rarely be explained by mathematical equations. True or false?

One of the reasons it is important to keep our water supplies pollution free is potability. Water that is potable is A) polluted. B) oxygenated. C) fit to drink. D) unfit to drink.

Apply Newton's first law to each of the following situations. In which situations can you conclude that the object is undergoing a net interaction with one or more other objects? A car travels at constant speed around a circular race track.

Human body mass density?

The bomb calorimeter is tested with a fuel of unknown energy content, and the following observations were recorded: Mass of fuel burnt = 1.25g Mass of water in the calorimeter = 2.75 kg Water temperature before firing = 18.5 degree Celcius.

A car traveling 26 m/s starts to decelerate steadily. It comes to a complete stop in 13 seconds. What is it's acceleration. ___m/s^2

Less work was done. What is one possible reason why this has happened? A. There was more force applied; therefore, there was less movement. B. There was less force applied; therefore, there was more movement. C.

What are the optimal conditions for using a solar oven?

What is the magnifying power of an astronomical telescope using a reflecting mirror whose radius of curvature is 5.5 mm and an eyepiece whose focal length is 2.9 cmcm? Follow the sign conventions.

Who was the first person to observe a sign of molecular motion?