Astudent throws a 5.0-newton ball straight up. what is the net force on the ball at its maximumheight? (1) 0.0 n (3) 5.0 n, down(2) 5.0 n, up (4) 9.8 n, down

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)