Today the Sun is in the middle of the constellation Virgo. Therefore, tomorrow the Sun will be in the constellation

The resistance of a mineral to abrasion is known as ________.

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

The wheelbase on a 50,000-kg truck is 2.40 m wide and the truck's center of mass is located along the vertical centerline of the truck and 2.00 m above the bottom of the tires. The truck is going around a horizontal turn with a radius of 180 m

What is the maximum speed at which the truck can go around the curve without some of its tires lifting off the road? A) 44.3 m/s B) 38.2 m/s C) 32.5 m/s D) 28.2 m/s E) 25.0 m/s

Davisson and Germer used a nickel crystal for their scattering experiments that had been modified when they tried to repair it. Which of the following describes the major change from before they tried to repair it and afterward that allowed them to work on the groundbreaking experiments they did?

A nearsighted person has a far point that is 4.2 m from his eyes. What focal length lenses in diopters he must use in his contacts to allow him to focus on distant objects?

A) 0.48 diopters B) -0.48 diopters C) -0.36 diopters D) -0.24 diopters E) 0.24 diopters