A person pushes a shopping cart through the store a combined mass of the shopping cart plus groceries is 415.0 KG the coefficient of friction between the shopping cart in the floor is 0.7120 the shopping cart accelerates at a rate of 2.14 0M/S^2 determine the force applied to the shopping cart by the person pushing answer should have the correct number of significant figures and have the correct units

! 55 !  

write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model.  

you should have at least 5 complete sentences with a main idea and supporting details.  

you must include the following words:  

potential energy

kinetic energy

mechanical energy

conservation of energy

dude, this is hard lol : ))

the assestment will probley apele with cause and effect

multiply 2kg by latent heat of vap

force tends to be low and long diustance masses are high