An electron has an energy of 3.20 eV. Calculate its energy in joules.

a.

2.00 4494

c.

5.12 4494

b.

0.500 4494

d.

0.195 449

Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to the nearest 0.1 L. 5.1 cm 7.0 cm x ? 0.112 m

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