A Modified Atwood machine is set up as shown above. M1 weighs 6kg and m2 weighs 1kg. When the blocks are in motion the table exerts a frictional force of 5N on block 1. What is the acceleration of the system?

Asher cycles 12 miles in 16 hours. what is his speed?

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere