A2-kg object is dropped from a height of 1000 m. what is the force of air resistance on the object when it reaches terminal velocity

Positrons are spontaneously emitted from the nuclei of

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!

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?