Which statements describe a physical property of matter? check all that apply
a cumulus cloud is puffy and white.
vinegar has a very sour smell.
a mixture of baking soda and vinegar produces gas.
iron rusts when it is exposed to water.
water boils at 100 degrees celsius.

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?