Answer:
you need to include the units for both axis to be able to answer this
Explanation:
average speed in uniform motion is the slope anywhere on the line but you could always pick 2 points and do it that way and speed is just rise over run
or y2-y1/x2-x1
Pick two points on the line and determine their coordinates.
Determine the difference in y-coordinates of these two points (rise).
Determine the difference in x-coordinates for these two points (run).
Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).
the second bit i think they are looking for this calculation y = mx + b, where m is the slope and b is the y-intercept (where the line crosses the y axis (the vertical one that has no units
Then use that formula for the last question and put in the x value of 10 and complete the formula to find out what y is
Answer:
.
Explanation:
Given that,
Capacitance,
Charge stored in the capacitor,
We need to find the electric potential energy stored in the capacitor. The formula for the electric potential energy stored in the capacitor is given by :
Put all the values,
So, the required electric potential eenergy is equal to .
Answer:
I think the answer will be water ,sorry if ik wrong
We can use the relation of ohm's law to find out the resistance of wire
given that
V = 59 volts
i = 2 A
now as per above formula
So resistance of wire is 29.5 ohm.
Would be a. since KE = 1/2 m*v^2