The diagram shows different forms of thermal energy transfer. What do the flames below the pot represent?

a
conduction
b
convection
c
insulation
d
radiation

Select the atomic models that belong to the same element

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure