That's the definition of the property called "density".
Answer:
F=50kg
D=5m
W=FD
therefore work done is 250Nm
The universe's estimated age is <span>13.772 billion years</span>
Number 3.hydrogen and oxygen atoms because covalent bonds have both hydrogen and oxygen in them
I assume the element has 5 valence electrons (not neutrons). The similar properties are shared between y and z since they have the same number of valence electrons. This is what is primarily responsible for chemical behavior.
