Answer:
356.33 J
Explanation:
Energy: This can be defined as the ability or the capacity to do work. The S.I unit of Energy is Joules (J).
The Energy stored in a capacitor = 1/2CV²
E = 1/2CV².............................. Equation 1.
Where E = Energy stored in a capacitor, C = capacitance of the capacitor, V = potential difference across the plates of the capacitor.
Given: C = 10.5 μF = 10.5×10⁻⁶ F, V = 8250 V.
Substitute into equation 1
E = 1/2(10.5×10⁻⁶)(8250)²
E = 357.33 J.
Thus the energy stored in the defibrillator = 356.33 J
NGC 300 is different from our solar system because of its smaller size.
<h3>How is NGC 300 different from our solar system?</h3>
NGC 300 galaxy is different from our solar system because of its size. NGC 300 is smaller than our solar system which means that it has less number of stars as compared to our solar system.
So we can conclude that NGC 300 is different from our solar system because of its smaller size.
Learn more about solar system here: brainly.com/question/1286910
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When the suns energy moves through space it reaches earths atmosphere and finally the surface it warms the atmosphere and becomes heat energy then its transfared throughout the planets system by radiation conduction and convection
Answer:
![-30m/s^{2}](https://tex.z-dn.net/?f=-30m%2Fs%5E%7B2%7D)
Explanation:
The first equation of motion given as,
v = u +at
Here, u is initial and v is final velocity and a is acceleration and t is time taken.
As per question car initial velocity, u = 90 m/s, final velocity, v =0 and time taken, t = 3.00 s.
Substituting these values in first equation of motion, we get
0 = 90 m/s + a×3.00 s
or, ![a = \frac{-90m/s}{3.00s}](https://tex.z-dn.net/?f=a%20%3D%20%5Cfrac%7B-90m%2Fs%7D%7B3.00s%7D)
![a=-30m/s^{2}](https://tex.z-dn.net/?f=a%3D-30m%2Fs%5E%7B2%7D)
Thus, the deacceleration of the car is ![-30m/s^{2}](https://tex.z-dn.net/?f=-30m%2Fs%5E%7B2%7D)