Estimate the weight of a 1000kg car that is accelerating at 3m/s/s Answer in Newtons
Use (g=10m/s/s)

Asample of a gaseous substance changes into a liquid

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories