The diagrams show the activity of molecules within a small, solid clay sphere. Based on the changes in the particles and the sphere itself, what can you conclude is happening to the sphere?
OA It is being gradually chilled, then rapidly heated.
OB It is being gradually heated, then rapidly cooled.
OC It is being rapidly chilled, then gradually warmed.
OD
It is being rapidly heated, then gradually cooled.

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue