how do you think altering factors like wavelength and frequency affect the way we see and here?

how does this us understand how things like lenses and walls can alter the way we see certain lights and hear certain sounds?

Which property of fossils allow scientists to determine the relative rock ages..

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Smallest intensity of a stimulus that you can detect 50 percent of the time is