Answer:
Explanation:
As the dielectric is inserted between the plates of a capacitor, the capacitance becomes K times and the electric field between the plates becomes 1 / K times the original value. Where, K be the dielectric constant.
Answer:
96.5 km/h
Explanation:
The average velocity of the train is given by:

where
d is the displacement
t is the time taken
For this train, we have:
d = 55 km south (displacement is a vector, so we must also consider the direction)

Substituting into the equation, we find the average velocity:

So you would divide 1530 by 8 and that’s how you’d get your answer, so it should be (blank)m
Scatter light doesn't reflect, reflect light goes off a mirror.