Answer:
An object gets charged when it's atoms lose or gain an electron to become an ion. For example: ... This means that the fur loses it's electrons to the plastic rod and both objects are now charged. The fur is positively charged because it lost electrons and the rod is negatively charged because it gained electrons
Explanation:
comment how it helps
Answer:
81313.81313.13131
Explanation
find volume 22/7 ×0.03×0.03=0.002828571 × 0.003= 0.000008485
0.69÷0.000008485
Answer:
I think it is C
Explanation:
If the temperature of a gas increases, the gas particles have a higher average speed as they gain kinetic energy. They collide more frequently with the walls of the container, which produces a bigger pressure.
It's a simple mechanism, used to change magnitude/vector of force
Answer:
theory is an idea to explain something,
Explanation:
Einstein's ideas about relativity are an example of the theory of relativity.