Imagine that you have two marbles on a table. you roll one marbles towards another. when the marble collide, the marble at rest begins to roll. what do you think cause the second marble to move? what do you think because the marble to stop rolling?

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?