Inside a material with an index of refraction not equal to 1, both the speed and the wavelength of light must change. Is the wavelength of light shorter or longer in water then in air

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

How is zig zagging a form of acceleration?

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant