Earth's outer core is

a. liquid.
b. part solid and part liquid.
c. solid.
d. frozen.


a

Physics & Space Science

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Which of the following procedures does not apply to the deformation processing of thermoplastic polymers?

(a) Ram injection molding (b) Blow molding (c) Thermoforming (d) Compression molding

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In the context of Schwarzschild black holes, the _____ is the boundary between the isolated volume of space-time and the rest of the Universe

A) bridge fragment B) event horizon C) pulsating point D) status curve

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Suppose a 0.74-kg mass on a spring that has been compressed 0.100 m has elastic potential energy of 1.20 J. What is the spring constant?

a. 178 N/m b. 320 N/m c. 240 N/m d. 24.0 N/m e. 74.0 N/m

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A compound of which element is used as a diet supplement to prevent thyroid problems?

a. Chlorine b. Calcium c. Carbon d. Iodine

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