The unit of momentum is the product of the units of mass and velocity.
The correct answer is 1.
An electromagnet is type of magnet in which a magnetic field is produced by an electric current.
However, the magnetic field disappears when the current is turned off. Therefore, it does not function without a source of current.
Answer:
And are joined by a coordinating conjunction complex sentences the complex sentences are composed of an independent clause. And dependent clause dependent clauses are not completed thoughts.
Explanation:
There is one subject my uncle and one predicate fixed my bike one subject one predicate again this is a simple sentence a compound sentence is a little different. its a compound
Language is a system of signs represrnting ideas to convey a message. Those symbols, which are words can be arbitrary, ambiguous, abstract representations of other phenomena. Words are not intrinsically connected to what they represent. Meanings of words can shift over time. The arbitrary character allows us to invent new words.
Language is ruled guided, simply put, verbal communication is guided by unspoken but broadly understood rules.
So I would say that option A, C and D are correct.
Meanwhile, I think that option B is incorrect since a mean of communication is understood as the tool and technology employed in order to convey a message, exchange information, ideas.