If the magnitude of the magnetic field is 4.00 mT at a distance of 12.0 cm from a long straight current carrying wire, what is the magnitude of the magnetic field at a distance of 18.4 cm from the wire

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Aphysical change is a change in the size, shape,, or stafe of matter true or false

How does the entropy of steam compare to the entropy of ice?