Answer:
In physics, the kinetic energy of an object is the energy that it possesses due to its motion It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity Having gained this energy during its acceleration the body maintains this kinetic energy unless its speed changes
Example:
A semi-truck travelling down the road
A river flowing at a certain speed
Name for the compound HF is Hydrogen fluoride.
Hope this helps!
This is false. The amount of electrons in lithium (Li) is not 7, it is 3. There are 3 electrons in lithium.