4 Two beakers, X and Y, contain water at the same temperature. Beaker X contains 50 cm3 water. Beaker Y contains 100 cm3 water. a. Explain how the average energy of the particles in beakers X and Y compare.
b. Explain how the heat of the water in beakers X and Y compare.

An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?