as the volume of confined gas decreases at the constant temperature, the pressure exerted by the
fluctuates
decreases
increases
stays the same

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

‘which reaction would most likely require the use of an inert electrode?

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3