Which of the following are contact forces?

a) Air resistance and friction

b) friction and velocity

c) gravity and inertia

d) inertia and Air resistance

A pair of narrow parallel slits are separated by a distance of 0.250 mm and illuminated by a green light with wavelength 5.461 x 10-4mm.

When building a home what feature would be the most beneficial in the winter to keeping heat in a home and cold out

What happens if different lights are shined through a prism

The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. In a closed system, this equilibrium exists as Why does a carbonated soft drink lose carbonation when the container is left open? A.

Explain why a law is accepted as facr, but a theory is not

A boy on a bicycle is resting at the top of a hill then he rides his bicycle down the hill describe how the boy potential and kineti energy differ at the top middle and bottom of the him

What is the displacement and distance if I walk 8 blocks north, 9 blocks west and 10 blocks south

What investigations provide large amounts of information about a wide range of variables.

Why would Sodium (Na) and Chlorine (CI) want to form a lonic Bond? -to achieve a full inner valence shell -to achieve a equal amount of protons & electrons in their nucleus -to achieve an stable amount of protons & neutrons in their nucleus -to

A digital thermometer reads 15 degrees Celsius, what is the uncertainty?