Question: 1-8 U-Science-Gr6-Unit3-PBT-CBT (2020-21)
Spring 1 and Spring 2 are the same type of spring. Both springs were pushed or compressed into different positions and clamped into place.
Which spring has less potential energy?
O Spring 1
o Spring 2
O Spring 1 & Spring 2 have the same amount of energy.
You cannot tell unless you know what the springs are made of.

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario