Answer:
Some muscles in the body are “involuntary”, which means you can't control them. The heart is made of a special involuntary muscle called cardiac muscle, and this muscle is made up of cells called cardiomyocytes (which literally means “heart muscle cells” in Latin)
Answer:
Newton is the SI unit used to measure force. It is represented by the symbol N.
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Answer:
1-False
2-True
Explanation:
1-Persuasion must be an act of sincerity by the issuer, openly stating that he intends to influence his receivers. If those intentions remain hidden or concealed there is no more persuasion but manipulation.
2-The process of hearing involves physiological processes, which are derived from the stimulation of the organs of hearing, and psychological processes, which are derived from the act of hearing a sound
The two simple machines are B. lever and wedge
Answer:
The value is 
Explanation:
From the question we are told that
The force is 
The linear mass density is 
Generally the speed of the wave on the string is mathematically represented as
=> 
=>
