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What is the molar specific heat of all metals near room temperature?
The molar specific heat of most metals near room temperature is approximately 25 J/molK.
Describe defects of heat treatment process?
overheating: heating for longer period at temperatures considerably above the normal values.Burning: Heating for a long period at high temperature in an oxidising atmosphere of temperature near the melting point.Oxidation.Decarburisation.Excessive Hardness.Deformation.Soft Spot.
How hot does a LG dryer get?
A normal Clothes dryer will heat at the exhaust from 165 to 175 max. Normally it will run from 130 degrees to 165 degrees. A temperature switch inside near the heating element controls the heat. There is a max temperature at the switch of 250 degrees, that will shut off the heating element.
What is the circulatory system transport this which helps regulate temperature?
Your question is not quite clear, but if you are asking "does the circulatory system help maintain body temperature?" then I would the answer is yes. It moves blood throughout the body which regulates the body temperature. Doing so also supplies supplies oxygen and nutrients for the cells in your body.
Is there a normal phase in manganese?
Manganese is a metal, and is a solid at anything near room temperature.
What is a normal response of the integumentary system to an increase in body temperature?
The normal response of the integumentary system to an increase in body temperature is to dilate blood vessels in the skin (vasodilation), allowing more blood to flow near the surface of the skin. This helps to release heat from the body through the process of radiation, thereby cooling the body down. Sweat glands also become active, producing sweat that evaporates and helps to further lower body temperature.
What is the temperature near a hydrothermal vent?
there is no actual heat it is all man made!
How does water temperature affect the air temperature near the water?
Water temperature can affect air temperature near the water by influencing the rate of heat exchange between the water and the air. Warmer water can lead to warmer air temperatures, while cooler water can result in cooler air temperatures. This is because water has a higher specific heat capacity than air, meaning it can absorb and retain more heat energy. As a result, warmer water can transfer heat to the surrounding air, raising the air temperature, and vice versa.
How do you melt snow?
Warm it up. Put it near a heat source. Let it sit in room temperature for a while. Just find a way to raise its temperature.
What is the normal response to excessive loss of body heat in a cold environment?
The normal response to excessive loss of body heat in a cold environment is shivering. Shivering generates heat by increasing muscle activity, which helps to maintain core body temperature. The body may also constrict blood vessels near the skin's surface to reduce heat loss.
How do sweat glands function during exercise?
During exercise, the increased muscle activity increases body temperature. The skin responds to the need to bring body temperature back into normal range in two ways. The blood vessels near the surface of the skin dilate to release extra heat, and the sweat glands make perspiration, which evaporates to lower body temperature.
What is subnormal fever?
Normal Body Temperature. Body temperature is usually measured by a thermometer placed in the mouth, the rectum, or the auditory canal (for tympanic membrane temperature). The normal oral temperature is 37° Celsius (98.6° Fahrenheit); rectally, it is 37.3° Celsius (99.2° Fahrenheit). The tympanic membrane temperature is a direct reflection of the body's core temperature. These values are based on a statistical average. Normal temperature varies somewhat from person to person and at different times in each person. It is usually slightly higher in the evening than in the morning and is also somewhat higher during and immediately after eating, exercise, or emotional excitement. Temperature in infants and young children tends to vary somewhat more than in adults. Temperature Regulation. To maintain a constant temperature, the body must be able to respond to changes in the temperature of its surroundings. When the outside temperature drops, nerve endings near the skin surface sense the change and communicate it to the hypothalamus. Certain cells of the hypothalamus then signal for an increase in the body's heat production. This heat is conducted to the blood and distributed throughout the body. At the same time, the body acts to conserve its heat. The arterioles constrict so that less blood will flow near the body's surface. The skin becomes pale and cold. Sometimes it takes on a bluish color, the result of a color change in the blood, which occurs when the blood, flowing slowly, gives off more of its oxygen than usual. Another signal from the brain stimulates muscular activity, which releases heat. Shivering is a form of this activity-a muscular reflex that produces heat.
