Answer:
i)4080000V
ii)4080000V
iii)5766400v
Explanation:
Hello!
To solve this problem we will use the following steps
1. We will use the equation that defines the distance between two points in order to find the distance from the origin to each of the points that the problem asks for.
x= horizonalt component
y=vertical component
d=distance
i)
x=0
y=6
ii)
x=6
y=0
iii).
x=6
y=6
2.we calculate the voltage at each point using the equation that relates the distance the voltage and the electric field
V=Ed
where
V=EPD= the electric potential difference
E=electric field magnitude=6.8 × 10^5 N/C.
d=distance
i)
V=Ed=(6.8 × 105 N/C.)(6)=4080000V
ii)
i)
V=Ed=(6.8 × 105 N/C.)(6)=4080000V
iii)
i)
V=Ed=(6.8 × 105 N/C.)(8.48m)=5766400v
Answer:
When a candle burns, the chemical energy in the candle changes to light energy and heat energy.<em> (C)</em>
Explanation:
Did you ever light a candle and have sound or electricity come out of it ? ?
It would be, 1.000. Hope that helps :)
The answer is D.<span>longitudinal</span>
Answer:
6.23x10^6Pa
Explanation:
Data obtained from the question include:
F (force) = 490N
r (radius) = 0.005m
A (area of the circlular heel) =?
P (pressure) =.?
First, we'll begin by calculating the area of the circlular heel. This is illustrated below:
Area of circle = πr^2
Area = 22/7 x (0.00)^2
Area = 7.86x10^-5m^2
Pressure is simply force per unit area. It represented mathematically as
Pressure = Force /Area
Pressure = 490/7.86x10^-5
Pressure = 6.23x10^6N/m2
Recall: 1N/m2 = 1Pa
Therefore, 6.23x10^6N/m2 = 6.23x10^6Pa
Therefore, the woman exert a pressure of 6.23x10^6Pa on the floor
