What is the average speed in km/h of a car that travels 160km for 2h?

Which of the following is happening right now in the Milky Way? a The Sun is orbiting the Milky Way's galactic center b The Earth is orbitincelme Sun C Earth's Moon is orbiting the Earth d All of the above

The volume of an irregularly shaped ponedor such as a rock is best measured using what?

The thinnest layer of the earth is the:

How to convert K^-1 to °C^-1 in thermal expansion

Compare salt marshes and mangrove forests and explain why mangrove forests are such critical habitats on high energy coasts.

A conservative force acts on a particle. We can conclude: A. The work done by the force on the particle depends only on initial and final position. B. The force must be constant. C. The particle cannot change direction. D.

Which action is caused by gravity? a frost wedging b aeolian bands c mass wasting d glaciation

A light beam is directed parallel to the axis of a hollow cylindrical tube. When the tube contains only air, the light takes 8.72 ns to travel the length of the tube, but when the tube is filled with a transparent jelly, the light takes 1.

Neon, helium, methane, krypton, xenon, hydrogen, and ozone make up & what of the atmosphere

The element in an incandescent light bulb that releases light energy is