if the mass of both of the objects is doubled, then the force of gravity between them is quadrupled. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.
Answer:
The correct answer is D
shock waves
Explanation:
When a body approaches the speed of sound in the media, the waves it emits are getting closer and closer to each other, the envelope (sum) results in a kind of cylindrical cone that is similar to that formed in a supersonic process
The correct answer is D
When the speed of sound is exceeded, the body goes faster than the wave, so the so-called shock waves are formed.
They carry a lot of energy
Answer:
A. Their particles are free to move away from each other.
Explanation:
I think the answer is yes, but i might be wrong
No temperature change occurs from heat transfer if ice melts and becomes liquid water (i.e., during a phase change). For example, consider water dripping from icicles melting on a roof warmed by the Sun. Conversely, water freezes in an ice tray cooled by lower-temperature surroundings.
Hope this helped you
