Answer:
The distance traveled in 1 year is:
Explanation:
Given
--- speed
--- time
Required
The distance traveled
This is calculated as:

So, we have:

This gives:


-- approximated
The answer will be letter B because after work people need some energy
Answer:
1160 ohm
Explanation:
We are given that
R'=580 ohm
Current=3 I
We have to find the resistance of the circuit.
Let R be the resistance of circuit.
In parallel

Using the formula


In parallel combination,Potential difference across each resistance remains same.

Using the formula




Infrared radiation <span>is sensed by human skin as warmth.</span>