Pick 2 of the 5 scenarios in the jobs in psychology and respond to them and/or respond to other people's comments and thought

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)