A population pyramid is created by

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Select the three ways that the parallel-plate capacitor differs from a car battery.

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing