Match the term to its definition.
term:
equator
seasons
tidal bulges
tides
definition:
a) the divisions of the year marked by specific weather patterns and daylight hours
b) two ocean bulges created on opposite sides of earth due to the moon's gravitational pull and ocean's resistance to the pull
c) the rise and fall of sea levels due to gravitational forces
d) an imaginary line drawn around earth dividing it into northern and southern hemispheres

Why are some galaxies’ spectra blueshifted rather than redshifted? question 4 options:

Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature

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?