Two objects were lifted by a machine. one object had a mass of 2 kilograms and was lifted at a speed of 2m/sec. the other had a mass of 4 kilograms and
was lifted at a rate of 3m/sec.
which object had more potential energy when it was lifted to a distance of 10 meters. show your work

Answer this question only if you know the 30 points and

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Which one ? is the answer and how to find this answer