Answer: The distance between particles, and the amount of electric charge they carry.
Explanation:
Charles Coulomb wanted to figure out the strength of the force between two objects and these were the two most independent factors.
Answer:
Passed into the power grid for others to use the electricity
Explanation:
If a home uses a large supply of solar panels to generate electricity, but has no battery system, surplus electricity that is produced is usually passed into the power grid for others to use the electricity, generating a income to the homeowner
Answer:
a
Explanation:
The angular speed of a rotating platform changes from.at a constant rate as the platform moves through an angle
Answer:
5000 kg.m/s
Explanation:
Before collision, momentum of 100 Kg is given by
p=mv where p is momentum, m is the mass of object and v is the velocity,
therefore, the momentum=100*50=5000 kg.m/s
The momentum of the 50 Kg is zero since it's at rest hence v=o
Total momentum before collision is therefore 5000+0=5000 kg.m/s
A. Boyle's law which states:
At constant temperature, the product of P and V of a given mass of an ideal gas in a closed system is always constant.
