. A watch gains 5 seconds every hour. It was set right on Monday at 10.40 a. m.
What time will it show the following
Monday when the correct time is
10.40 a. m.?
9
A. 10.26 a. m.
B. 10.26 p. m.
C. 10.54 a. m.
D. 10.54 p. m.​

An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm

What’s #16 asking and how do i solve it?

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)