1.)High environmental temperatures can be dangerous to your body. In the range of 90˚ and 105˚F (32˚ and 40˚C), you can experience heat cramps and exhaustion. Between 105˚ and 130˚F (40˚ and 54˚C), heat exhaustion is more likely. You should limit your activities at this range.
2.)It is particularly important to prevent vibrations in the disk stack assembly and in the disk head positioner, since any relative motion between these two components will make it impossible to read data.
3.)Drafts are created when air passes from outside into your home, or if warm inside air exits the building structure. To form drafts, warm air needs to find a place to escape,
9.)Skin contact with a chemical may result in a local reaction, such as a burn or rash, or absorption into the bloodstream. Absorption into the bloodstream may then allow the chemical to cause toxic effects on other parts of the body.
8.)Initializing the scale resets the internal parts allowing the scale to find the correct “zero” weight and ensure accurate readings. If the scale is moved and you do NOT calibrate it, you are likely to see fluctuations in your weight. Moving any digital scale can potentially affect accuracy and dependability.
7.)Research has shown that magnets increase the production of amino acids and positively affect the entire body. In other words, magnets accelerate the metabolism and help the body function properly. They help oxygen and nutrients arrive at the location of injury as soon as possible so as to repair the damage.
- This temperature difference will become a weighing error. The reason for this is that when the sample's temperature is higher than the room temperature, a layer of warmer air is created around the sample, and a slight upward air current is created.
VIBRATIONS:
-Since the sample size is really small, the slightest vibration can rearrange, displace, or spill the sample, thereby affecting the amount of material available for measuring as well as its distribution in the balance. Small vibrations can also disrupt the delicate machinery of the analytical balance.
CHEMICALREACTIONS:
- The reason for this rule is that many chemicals react with the balance pan. Some attract moisture and cause corrosion. Any residue that sticks to the pan can interfere with weighing.
Answers & Comments
Answer:
1.)High environmental temperatures can be dangerous to your body. In the range of 90˚ and 105˚F (32˚ and 40˚C), you can experience heat cramps and exhaustion. Between 105˚ and 130˚F (40˚ and 54˚C), heat exhaustion is more likely. You should limit your activities at this range.
2.)It is particularly important to prevent vibrations in the disk stack assembly and in the disk head positioner, since any relative motion between these two components will make it impossible to read data.
3.)Drafts are created when air passes from outside into your home, or if warm inside air exits the building structure. To form drafts, warm air needs to find a place to escape,
9.)Skin contact with a chemical may result in a local reaction, such as a burn or rash, or absorption into the bloodstream. Absorption into the bloodstream may then allow the chemical to cause toxic effects on other parts of the body.
8.)Initializing the scale resets the internal parts allowing the scale to find the correct “zero” weight and ensure accurate readings. If the scale is moved and you do NOT calibrate it, you are likely to see fluctuations in your weight. Moving any digital scale can potentially affect accuracy and dependability.
7.)Research has shown that magnets increase the production of amino acids and positively affect the entire body. In other words, magnets accelerate the metabolism and help the body function properly. They help oxygen and nutrients arrive at the location of injury as soon as possible so as to repair the damage.
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Answer:
TEMPERATURE:
- This temperature difference will become a weighing error. The reason for this is that when the sample's temperature is higher than the room temperature, a layer of warmer air is created around the sample, and a slight upward air current is created.
VIBRATIONS:
- Since the sample size is really small, the slightest vibration can rearrange, displace, or spill the sample, thereby affecting the amount of material available for measuring as well as its distribution in the balance. Small vibrations can also disrupt the delicate machinery of the analytical balance.
CHEMICAL REACTIONS:
- The reason for this rule is that many chemicals react with the balance pan. Some attract moisture and cause corrosion. Any residue that sticks to the pan can interfere with weighing.
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