It means that you have a cold. Keep your fluid intake up. Hot water bottle. Hot honey and lemon as this has anti bacterial properties and will help get rid of the cold. Good luck :)
Answer: The Source
Explanation:It's important to check the credibility of the online source.
Other important information to establish the credibility of an online source:
- Perspective
- Date
- Sources of the Website
- Title of the Publication
- Time of the Publication
Answer:
If the person does not respond and is not breathing or only gasping, then CALL 9-1-1
Place the person on their back on a firm, flat surface
Give 30 chest compressions
Hand position: Two hands centered on the chest
Body position: Shoulders directly over hands; elbows locked
Depth: At least 2 inches
Rate: 100 to 120 per minute
Allow chest to return to normal position after each compression
Give 2 breaths
Open the airway to a past-neutral position using the head-tilt/chin-lift technique
Ensure each breath lasts about 1 second and makes the chest rise; allow air to exit before giving the next breath
Note: If the 1st breath does not cause the chest to rise, retilt the head and ensure a proper seal before giving the 2nd breath If the 2nd breath does not make the chest rise, an object may be blocking the airway
Continue giving sets of 30 chest compressions and 2 breaths. Use an AED as soon as one is available!
Explanation:
Your Welcome :o)
<span>The usual answer (and correct) is to improve on the insulation, for example by covering the calorimeter, and using two cups, one inside the other.
Further improvements can be made
1) carrying out the experiment over as short a period of time as possible. reason; any calorimeter will loose heat, but the shorter the time allowed, the less heat will be lost.
2) Use a larger calorimeter, with greater volume of solution. reason; the greater the solvent mass requires more energy to obtain the same change in temperature. You get a smaller temp change for the same reaction, so less losses to the surroundings.
3) calibrate your calorimeter heat the same volume of pure water to a similar temperature as that which the reaction produces. Then determine the rate of heat loss over a period of time, say take temp every minute for 30 minutes, and plot a graph. This will give you a calibration curve that you can use to apply a correction for your calorimeter.</span>
