140 ? i’m guessing there doesn’t look like there’s much to the question
<span>It bounces back toward a single spot. This is how the focusing mirrors on headlights work</span>
Answer:
Explanation:
Capacitance of the capacitor
C = ε₀ A / d
(8.85 x 10⁻¹² x .25² x 10⁻⁴) / 1 x 10⁻³
C = .553125 x 10⁻¹³ F
Charge = capacitance x volt
= .553125 x 10⁻¹³ x 1.5
= .8296875 x 10⁻¹³ C
no of electrons
= charge / charge on one electron
= .8296875 10⁻¹³/ 1.6 x 10⁻¹⁹
= 5.2 x 10^5
Hello. The answer, though I don't know what options you need to be answered, is that there is less friction between the car tires and the ice, than when they are on the road. Causing the car to slide.
Answer:
Explanation:
Given
mass of balls 
angular velocity 
Length of Rod 
Tension in the Second half of rod
For First Part
