Two nearby stellar masses exert a gravitational force F on one another. After a period of time has passed, the first mass has tripled while the second has maintained its original value. The
distance between the masses has also doubled. In terms of F, what is the new gravitational force
between the stellar masses?

Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.

Describe uniform velocity and variable velocity in short

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the