Idhdhdhdhdjdfjfjnfnfnffnfnfnfnfnfjfnfjfoddidjdifjdjffucjfjffjfuf
Answer:
I don't knowI think it will break
The amount of electrical energy used by the television is given by:

where P is the power of the device and t is the time.
The power of the television is P=315 W, while the total time is

If we substitute these numbers into the formula, we find the energy:

so, the correct answer is
(1) 5.67 × 10^5 J
Answer:

Explanation:
Given:
- moment of inertia of the skater with extended arms,

- moment of inertia of the the skater with pulled-in arms,

- angular velocity of the skater with extended arms,

<u>Using the law of conservation of angular momentum:</u>



Answer:
Magnetic field = 0.534 T
Explanation:
The solving is on the attach document.