Question

Find the energy emitted by an object that gives off a wavelength of λ = 6.2...

Find the energy emitted by an object that gives off a wavelength of λ = 6.2 x 10-10 m.

a) 3.2 x 10-19 J

b) 4.8 x 10-9 J

c) 5.6 x 10-11 J

d) 6.2 x 10-38 J

You walk 25 miles east and 40 miles south. What is your displacement?

a) 15 miles

b) 47 miles

c) 25 miles

d) 40 miles

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