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What is the hottest part of the earth?
a. the crust
b. the mantle
c. the outer core
d. the inner core
Answers: 3
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Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
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Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
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Ivana walks 2km north then turns around and walks 3km south
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What is the hottest part of the earth?
a. the crust
b. the mantle
c. the outer co...
a. the crust
b. the mantle
c. the outer co...
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