Answer:
Nowadays most of our works are being done through different types of energy which are non-renewable. People are wasting lot of energy (hydel, dolar etc.) due to which in future we can face energy crisis.
Answer:
the watt is the unit of power or radiant flax
I would think 10 but I would have to see the picture
90 kilograms hope this helps
How am I supposed to know the momentum of anything ? What does it matter
