I believe this is true!
Hope this helped!!
Answer:
q = 1.96 10⁴ C
Explanation:
The elective force is given by
= q E
Where E is the electric field and q the charge.
Let's use Newton's law of equilibrium for the case of the suspended drop
F_{e} –W = 0
F_{e} = W
q E = m g
q = m g / E
Let's calculate
q = 2.0 10⁵ 9.8 / 100
q = 1.96 10⁴ C
Answer:
F = 1 N
Explanation:
Given,
Change in momentum = 3 kg m/s
time, t = 3 s
Force = ?
We know,
Force is equal to change in momentum per unit time.
F = 1 N
Hence, average force acting on the object during collision is equal to 1 N.
Option 3 is the most reasonable
I hope this helped <3
Please give brainliest :)
When the silk is rubbed against the amber, the silk loses electrons to the amber making the silk positve charge and the amber have a negiitve charge.
when u put both positive charged pieces of silk near each other they will repel each other becasue they have the same charge
law of repulsion states that like charges repel
i have a test on this stuff tmrw good luck! xx