Light has wavelength 600 nm in a vacuum. it passes into glass, which has an index of refraction of 1.5. what is the frequency of the light inside the glass

If the brake light comes on as you are driving you should A slow down and drive the vehicle home B have the brake systems inspected immediately and repaired as needed C shut off the warning light D ignore it the first time it happens

Why is the mechanical advantage of a bottle opener always greater than 1?

How does a force fields work how do you make your own force field

If a 20kg mass, when hung vertically from end of a spring, stretches the spring down by 12cm, find the spring constant of the spring

This is the simplest type of fold where the rock bends like this: a. syncline b. dome c. anticline d. monocline

Hydroelectric power uses: wind water coal the sun

Two lightweight metal spheres are suspended near each other from insulating threads. One sphere has a net charge; the other sphere has no net charge. The spheres will: A. Attract each other B. Exert no electrostatic force on each other C.

Read the given list of organisms. squirrel, zebra, tortoise, rabbit, horse What best describes the role of these five organisms in a food web?

What are the SI units for specific heat capacity

What are starburst galaxies and what do they have to do with galaxy evolution?