Ryan wants to use the fermi process to estimate the number of basketballs that would fill a gymnasium. as part of the process, he needs to estimate the volume of a basketball. the diameter of a basketball is about 10 in. which estimate best approximates the volume of a basketball? 5×101 in³ 5×102 in³ 5×103 in³ 5×104 in³

How does convection affect our atmosphere? our layers of earth? our oceans?

Arock collection comes from which part of earth?

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?