Explanation:
An atom consists of three subatomic particles which are protons, neutrons and electrons.
Protons and neutrons are placed inside the nucleus whereas electrons revolve around the nucleus.
Protons are positively charged particles and neutrons have no charge. On the other hand, electrons are negatively charged species.
Thus, we can conclude that charge of the nucleus is positive as neutrons have no charge so the charge of protons bring positive charge on nucleus of atom.
52m/s is the answer because before it was gonna accelerate it was 52 m/s
Yes it is a force omg so smart
You just said that the EMF across the circuit is 7V. So the voltage is 7 volts.
You would tell them that sand comes from weathered rocks that have been eroded by water over time. Since there must be rocks by the river and the water is always moving along it, the rocks must have gotten weathered and turned into sand. That's where the sand comes from.