1. The heating system that uses the energy of the sun to produce heat is a
1 answer:
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Answer:
- Write down the elements
- Balance Metals
- Balance Non- metals
- Balance Oxygen
- Balance Hydrogen.
Answer:
The 35-watt light bulb does a work of 46200 joules in 1320 seconds.
Explanation:
From Physics we remember the definition of work (), measured in joules, by the following integral equation:
(1)
Where is the power, measured in watts.
If the power is stable in time, then the work can be calculated by the following algebraic equation:
(2)
If we know that and
, then the work done by the 35-light bulb is:
The 35-watt light bulb does a work of 46200 joules in 1320 seconds.