Answer:
It is called so because it is applicable on all bodies having mass, and the bodies will be governed by the same law, that is newton's law of gravitation. Thus, as it is applicable universally, it is called as universal law.
Answer here
The displacement of the cars is somewhere near 0 miles since they virtually finish where they started. Yet the successful cars have covered a distance of 500 miles
Both NPN and PNP transistors consist of a base composed of an N-type material.
Answer:it allows you to eliminate and isolate variables.
Explanation:
Answer:
Longitudinal wave are those in which the motion of the particles is along the direction of the medium. It always requires the medium to travel.We can say that a wave that oscillates back and forth that means moving in same interval.
And sound is the longitudinal wave that requires a medium to move.