The answer is C.) mass is the matter of an object
Answer:0.114 C
Explanation:
Given
Total 4.7 C is distributed in two spheres
Let
and
be the charges such that

and Force between charge particles is given by



put the value of 




thus 
The dog’s speed is
A) 0.61 m/s
Answer:
The answer you have selected is correct.
Explanation:
Increase radius, force of gravity decreases
Answer:
The wires are connected to both terminals of the battery, so they form a closed loop. Most circuits have devices such as light bulbs that convert electrical energy to other forms of energy. ... When the switch is turned on, the circuit is closed and current can flow through it.
Explanation: