How to solve 5,897,159 milligrams into kilograms?

Which notation is used to represent an alpha particle? a. b. c. d.

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

At which latitudes shown in the image of earth do people experience the greatest tangential speed?