2points
you throw a football straight up into the air with a speed of 12.2 m/s. how
high does the ball go?
o
o
a. 7.6 m
b. 9.1 m
o
c. 3.2 m
o
d. 0.62 m
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Need in all of themmm only answer if you know pls

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?