Answer:
A.) y=-2x+3
Step-by-step explanation:
from the graph, you can tell that this is a negative graph, therefore you can eliminate C and D. The y-intercept is positive 3, which is why the answer is A.)
The surface charge density:
S(igma) = Q / A
A = 1.6 * 10^(-2) * 1.6 * 10^(-2) = 2.56 * 10^(-4) m²
The electric field: E = S / E(psilon) o
E = 0.711 * 10^^(-9) / ( 2.56 * 10 ^(-4) * 8.85 * 10 ^(-12) ) =
= 0.3138 * 10 ^6 = 3.138 * 10^5 V/m
a ) Δ V = E d
Δ V = 3.138 * 10^5 V/m* 1.2 * 10^(-3) m = 376.56 V
b ) When d = 2.40 mm:
Δ V = 3.138 * 10^5 V/m * 2.40 *10^(-3) m = 753.12 V
Answer:
to get the circumference 3.14×14=43.96
radious is doubled because it is half the diameter
Answer:
proportional relationship
Step-by-step explanation:
its proportional because it crosses through the axis :3
Answer:
114°
Step-by-step explanation:
Given
<em>Line a is parallel to line b.</em>
< 7 = 114°
The measure of < 3 is
= < 7
= 114°< Being corresponding angles >
Hope it will help :)❤