1. what type of wave is the water wave 2. draw the wave pattern in both areas
3.Calculate the wavelength at deep area if the speed of water waves at shallow area and deep area are 4.0 ms¹ and 9.0 ms¹, respectively. The wavelength at shallow area is 2 m.​

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.