13. A crane lifts a load of steel that weighs 9500N a distance of 150 m It takes 5 minutes to complete the task How much work is done by the crane?

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic

Does the asteroid belt revolve around the sun?