How does a lava dome form?
What will be an ideal response?
Formed from magma inside the volcano that pushes outward
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The uncompressed density of a planet in our solar system
a. is greatest for the Jovian planets. b. is greatest for the planets closest to the Sun. c. is greatest for the planets furthest from the Sun. d. is greatest for the planets with the largest mass. e. is greatest of the planet with the largest radius.
When two variables have no correlation, the value of their correlation coefficient is
a. 1. b. 0. c. –0.5. d. –1.
Assume when using a meter stick measuring can be done so that the last significant figure is in the tenth of a millimeter digit. If you are measuring an object with length between 6 and 7 cm, how many significant figures will result if you only use the part of the meter stick between the 1-cm and 9-cm positions?
a. 2 b. 3 c. 4 d. 5 e. more than 5
A shear force of 400 N is applied to one face of an aluminum cube with sides of 30 cm. What is the resulting relative displacement? (The shear modulus for aluminum is 2.5 × 1010 N/m2 )
A) 1.9 × 10-8 m B) 2.6 × 10-8 m C) 4.4 × 10-8 m D) 5.3 × 10-8 m E) 8.2 × 10-8 m