A mass is attached to a vertical spring and bobs up and down between points A and B. Where is the mass located when its kinetic energy is a minimum?

A) midway between A or B
B) at either A or B
C) one-fourth of the way between A and B


B

Physics & Space Science

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If the layering of the close-packed planes in a FCC metal is ABCABCACABC, this is a _____________.

Fill in the blank(s) with the appropriate word(s).

Physics & Space Science

A convex mirror with focal length of –16.2 cm forms an image 11.7 cm behind the surface. Where is the object located as measured from the surface?

a. 22.2 cm b. 4.50 cm c. 6.79 cm d. 42.1 cm e. 11.7 cm

Physics & Space Science

The International Space Station is orbiting at an altitude of about 370 km above the earth's surface. The mass of the earth is 5.97 × 1024 kg, the radius of the earth is 6.38 × 106 m, and G = 6.67 × 10-11 N ? m2/kg2

Assuming a circular orbit, (a) what is the period of the International Space Station's orbit? (b) what is the speed of the International Space Station in its orbit?

Physics & Space Science

When cottonseed oil (a liquid) is hydrogenated, the solid fat called ______________ is obtained

Fill in the blank(s) with correct word

Physics & Space Science