This chart shows the global temperature anomaly (the difference of the expected temperature and the actual temperature) over a span of 130 years which facts related to climate change does the chart reveal?

(note: select all that apply)

1. from 1975 to 2010, temperatures on earth were higher than normal.

2. from 1880 to 1940, temperatures on earth were higher than normal.

3. the 10 warmest years in the time span all occurred in 1945.

4. the coolest year in the time span occurred 1945

5. temperatures on earth do not fluctuate from from year to year

You and a friend (alex) are at a a tree-top adventure park .. . part of the course requires you to climb up a rope. you both climb the same rope in the same amount of time. however, the tension in the rope is greater when alex climbs. who did the most work? alex did - more tension means more force - more force means more work was done you did - less tension means less force - less force means more work was done to find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? when more work was done, the couch was moved less. when more work was done, the couch was moved further. when more work was done, the couch wasn't moved at all. when more work was done, the couch was moved the same distance.

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude