Some young star clusters contain large numbers of protostars

a. True
b. False
Indicate whether the statement is true or false


True

Physics & Space Science

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What is the direction of in the wave as it passes P?

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A tire stops a car by use of friction. What modulus should we use to calculate the stress and strain on the tire?

a. Young's modulus b. compression modulus c. shear modulus d. bulk modulus

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According to our present theory of solar system formation, which of the following lists the major ingredients of the solar nebula in order from the most abundant to the least abundant?

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If you exert 6 N across a distance of 2 m in 3 s you'll deliver a power of

A) 1 W. B) 3 W. C) 4 W. D) 6 W. E) more than 6 W

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