A cat runs at 2 m/s for 3 s and then slows to a stop with an acceleration of 0.80 m/s2. What is the cat's displacement during this motion?
A. 6m
B. 2.5 m
C. 8.5 m
D. 4.5 m
20
А
B
D​

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)

As the distance from a magnet increases, what happens to the magnet force?

The smallest particle of an element that retains its identity in a chemical reaction. true or false