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When a rod is heated but prevented it from expanding the stress is independent of?
When a rod is heated but prevented from expanding, the stress developed in the rod is independent of the length of the rod. Instead, the stress is determined by the material properties, such as the coefficient of thermal expansion and Young's modulus, as well as the temperature increase. This situation leads to thermal stress due to the inability of the material to expand freely.
What else can I help you with?
When the deformation is prevented the stress included in the body is called?
strain
What are the causes of stress fractures and how can they be prevented?
Stress fractures are small cracks in bones caused by repetitive stress or overuse. They can be prevented by gradually increasing exercise intensity, wearing proper footwear, maintaining a balanced diet, and incorporating rest days into your routine.
How can arrhythmias be prevented?
Some arrhythmias can be prevented by managing stress, controlling anxiety, and avoiding caffeine, alcohol, decongestants, cocaine, and cigarettes.
What is Thermal stress and the effects?
when the temperature of the body is lowered or raised, it contracts or expands accordingly. If this expansion or contraction is prevented, then a stress is produced called thermal stress
How circulatory ailments be prevented?
Circulatory ailments can be prevented by living a healthy lifestyle. Such a lifestyle would incorporate a healthy diet, regular exercise, little or no stress and no alcohol or drugs.
Having a pet will reduce stress. What is the independent variable in this hypothesis?
The independent variable in this hypothesis is having a pet. It is the variable that is being manipulated or changed to observe its effect on stress levels.
Can stress exists without strain and vice versa. eg a heated bar held rigidly at both ends has no strain but there is stress?
Wherever there is stress there is strain. In the example you noted, if heated bar expands freely without one end constained it changes its strain without stress; that strain is called eigenstrain. If the same bar is held rigidly then the eigenstrain resisted and you get stress and strain. So stress cannot exist without strain; but strain can exist without stress if it is eigenstrain.
Do glass shrink when heated?
No, glass does not shrink when heated. In fact, glass expands when heated due to increased molecular movement. If glass is subsequently cooled down rapidly, it can crack or shatter due to thermal stress.
Which comes first either stress or strain in an object?
When you have stress you also have strain - stress cannot exist without strain, so they come at the same time You can have strain without stress - like expanding something under temperature in a free state. If the state is not free, then you have stress occurring at the same time.
How can renal artery occlusion be prevented?
eating right, maintaining a desirable weight, quitting smoking, managing stress, and exercising regularly.
How is amenorrhea prevented?
Primary amenorrhea caused by a congenital condition cannot be prevented.however, women should maintain a healthy diet, with plenty of exercise, rest, and not too much stress, avoiding smoking.However,many cases of amenorrhea cannot be prevented.
How may post-traumatic stress disorder by prevented?
Controlling exposure to traumatic events through safety measures, psychological preparation for individuals who will be exposed to traumatic events (front-line workers), and stress inoculation training.
