A291 kg motorcycle moves with a velocity of 7 m/s. what is its kinetic energy? joules

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next