On a beautiful night in Washington D.C., you see a mirror image of US Capitol and surrounding scenery. What causes this mirror i
mage?
b
Question 6 options:
a.Absorbed light
b.White light
c.Refracted light
d.
Reflected light
b
Question 6 options:
a.Absorbed light
b.White light
c.Refracted light
d.
Reflected light
2 answers:
You might be interested in
Answer:
Energy stored in the capacitor will be
Explanation:
We have given edge length of capacitor =
So area A = 1.2×1.2 = 1.44
Separation is given as d 1 mm =
We know that capacitance is given by
Voltage is given as V = 12 volt
We know that energy stored is given by
According to the Work-Energy Theorem, the work done on an object is equal to the change in the kinetic energy of the object:
Since the car ends with a kinetic energy of 0J (because it stops), then the work needed to stop the car is equal to the initial kinetic energy of the car:
Replace m=1100kg and v=112km/h. Write the speed in m/s. Remember that 1m/s = 3.6km/h:
Therefore, the answer is: 532,346 J.