Answer:
A
Explanation:
volcanoes and plate movement
I believe it would be 70%
Using s=1/2 a t ^2
25 = 1/2 x 0.5 x t^2
t = square root (25/0.25)
t = 10 seconds
Answer:
2.88×10³ V.
Explanation:
Potential difference: This can be defined as the work done in bringing a unit charge from infinity to any point in an electric field. The S.I unit of electric potential is V.
The formula of electric potential is given as,
V = E×r.................................................. Equation 1
Where V = Electric potential, E = Electric Field, r = distance between the plates.
Given: E = 1.92×10⁵ N/C, r = 1.5 cm = 0.015 m.
Substitute into equation 1
V = 1.92×10⁵×0.015
V = 2.88×10³ V.
Hence the potential difference = 2.88×10³ V.