what is ammonia Conductivity in Solution?

a. light bulb shines brightly

b. light bulb shines dimly

c. light bulb shines doesn't shine

and explain why you chose that answer

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What is the mass of each element in a 324.8 sample of co2

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump