Compare and contrast the behavior of the food coloring and the floating pieces of paper before and after adding heat to the system. What caused the changes you observed?

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?