The uncertainty in position of a positron in a certain state is 1 nm. the uncertainty in its momentum can be 5.0 times 10^-26 kg middot m/s 4.0 times 10^-24 kgmiddotmiddot m/s 3.0 times 10^-24 kgmiddotmiddot m/s only (b) and (c) only (a) none of the above

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Energy is the ability to do work which measures what

Why do astronauts in the space shuttle weigh less?