A system with a volume vs is in thermal contact with its environment. if the environment has properties that respond to temperature changes what size Ve of the environment can be regarded as a thermometer.​

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point