A 3900 kg boat is moving at 18.0 m/s. What is its Kinetic Energy?

Determine the maximum r-value of the polar equation r =3+3 cos 0

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)

Explain the difference in reactivity of the elements based on their electron configurations.