A ) <em>Speed</em><em> </em><em>is</em><em> </em><em>a</em><em> </em><em>scalar quantity and velocity is a vector quantity.</em>
Answer:
Explanation:
Given
In R-L-C circuit frequency is very high
Inductive Reactance for inductor is given by
Inductive Reactance for Capacitor is given by
as frequency becomes too high then will become very large and and will be approximately zero .
In other words inductor behave as a very high resistance and Capacitor behaves as very small resistance
The net force on the car is zero because the car is not accelerating
Answer:
Explanation:
This is because The 100 J of potential energy that doesn't go into increasing her kinetic energy goes into thermal energy—heating her bottom and the slide.
Answer: C
Explanation:
Since bulb B is burnt out, the wires can't transfer to bulb A, so that's why bulb A will burn out.
If I get it wrong, sorry. Im still learning.