An isometric contraction is the kind of contraction that leads to development of tension but no increase in length.
An isometric contraction occurs as the muscle produces tension without changing the angle of a skeletal joint. Isometric contraction is a static muscle action that helps to maintain the posture. For example, the antigravity muscles. It occurs in the biceps when the arms may be holding a weight. In such a posture, the biceps enlarge due to holding of weight and produces tension but do no increase in length. It stops the flexion of elbow. In such contraction, no work is done, and lesser amount of heat energy is released in comparison to isotonic contractions.
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Explanation: Thoreau was a philosopher, writer and devotee of nature. His philosophy was based on independence, freedom of mind. He felt that the government was restricting people from taking care of themselves, their needs. He was not an anarchist but believed in minimal, almost no governmental restrictions.
He considered the rule of the majority is not good, because it implied the compulsion of having to go with the group and follow the rules of the group, which was restrictive for him. The only obligation, according to Thoreau, was to follow his conscience. That way, he would only do what he thought was right, and he would be obliged to do only what was right.
The complete statements of the given sentences are-
- Orange juice has a viscosity lower than chocolate syrup.
- There are strong attractive forces between atoms of liquids with a high viscosity.
- Surface tension is the result of water molecules pulling inward with strong force.
Viscosity refers to the measurement of a fluid's thickness. As a result, a liquid with a high viscosity is thicker than one with a low viscosity.
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<span>The early Egyptian nationalist movement varies from that of India because in India, a single or even though there is only one single political party, it can already dominate the nationalist movement. While in Egypt that kind of politics didn't work like how it is in India.</span>
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