How would the speed of Earth's orbit around the sun change if Earth's mass increased by 4 times?

a. It would increase by a factor of 2

c. It would decrease by a factor of 2

b. It would increase by a factor of 4

d. The speed would not change

If a mass of a material is 100 grams and the volume of the material is 15 cm3, what would the density of the material be?

If you going 80mph how long will it take you to go 80 miles

Aside from rabbits, what do bobcats eat?

What are the differently types of motion in a bicycle?

Two observers in different inertial reference frames moving relative to each other at nearly the speed of light see the same two events but, using precise equipment, record different time intervals between the two events.

For glass fragments to be individualized, what must be true? A. They must fit together B. They must have the same density C. They must look the same D. They must be the same color

In what way would a digital thermometer be preferable to those from a liquid-based thermometer? Digital thermometer readings are easier to use when performing calculations.

Why does the core of the sun contain more helium and less hydrogen than the surface of the sun?

What happens to a light ray passing through the center of a lens?

A spider crawling across a table leaps onto a magazine blocking its path. The initial velocity of the spider is 0.870 m/s at an angle of 35.0° above the table, and it lands on the magazine 0.0770s after leaving the table. Ignore air resistance.