Answer:
true
Explanation:
The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons.
We know average speed =total distance/time taken
So avg speed=(85+63)/(5+5)=14.8km/hr
Only if a force acts upon it, it can move.
Answer:
yes
Explanation:
velocity changes either in magnitude (an increase or decrease in speed) or in direction, or both
Answer:
the path the object follows is called its trajectory so A. trajectory
