<u>C</u> is the answer. Decreasing the number of coils would in turn, <em>decrease the current</em> induced and therefore will not increase the strength of the electromagnet.
You would need more force if the car were bigger. If the car was bigger, then it would be heavier. Think about it like this - you are pulling a wagon. Suddenly, a child comes and sits in the wagon. Because the child is heavier, it’s harder to pull the wagon, so you must exert more force in order to pull it.
The pressure of blood exerted on the inner walls of the veins
Answer:
E = 0.13 J
Explanation:
At resonance condition we have
now if the frequency is double that of resonance condition then we have
now we have
now average power is given as
Now time period is given as
so total energy consumed is given as
It means that the soccer ball is a soccer ball bc it’s a soccer ball yk ?