Question

Convert 800 degrees F into the Kelvin temperature scale.

a) 527 K

b) 644 K

c) 700 K

d) 838 K

A heavy brass ball is used to make a pendulum with a period of .7 s, how long is the cable that connects the pendulum to the ceiling?

a) .381 m

b) .012 m

c) .038 m

d) .122 m

Answer 1

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