Atoms form chemical bonds using:
a. electrons in the innermost energy level
b. electrons in the outermost energy levels
d. protons and electrons

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value