Cart 2 india

Specification
Brand : FYYKXWD
BulletPoint1 : * This instrument is a gas law demonstrator for high school physics teaching demonstrations to verify Boyle-Marriott law, Charles' law, Guy Lussac's law, ideal gas state equation
BulletPoint2 : * The demonstrator is composed of main components such as air column glass tube, pressure gauge, constant volume mechanism, fixed frame and volume ruler.
BulletPoint3 : * The volume and pressure of the gas can be read from the volume scale and the scale of the pressure gauge. The gas volume is changed by pulling the pipe plug by hand. The rotation of the pressure gauge pointer indicates that the gas pressure also changes. In this way, when the temperature is constant, the relationship between the pressure P and the volume V (Boyle-Marzhao's law) is obtained.
BulletPoint4 : * If you need to change the temperature of the gas to be measured, the gas column glass tube of the demonstrator must be immersed in a beaker containing hot water to obtain the relationship of P, V, and T (gas equation).
BulletPoint5 : * When keeping the volume V or the pressure P constant, the Charlie's law or the Guatezach's law can be verified.
Color : One Color
ExternallyAssignedProductIdentifier : 8258610010090
ItemName : Relationship Between Gas Pressure and Volume Deal Gas Equation of State Physical Instruments Gas Law Demonstrator Ideal Gas State Equation Explore
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : science-classroom-measurement-kits
Manufacturer : FYYKXWD
ModelNumber : FYYKXWD
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : FYYKXWD
ProductDescription : Product name: Law of gas Demonstrator
Product size: 170*330 mm/6.69*12.99 in
Product material: metal, glass, plastic
Product weight: about 550g

How to use
Fix the demonstrator on the square bracket, open the rubber cap on the small nozzle of the air column glass tube, drag the tube plug up and down by hand, so that the of the tube plug and the outer tube is evenly coated with oil .
A 800mm beaker, a demonstration thermometer and a proper amount of boiling water are required for the demonstration.

Precautions
1. The friction of the air column glass tube should be kept clean and of dirt, and the oil should be clean and of impurities. Avoid dry and parts of the friction otherwise the friction will increase sharply and air leakage will occur.
2. When the air column glass tube is immersed in hot water, take 2 to 3 minutes after the thermometer temperature does not rise and start to fall, then read again. At this time, the air column temperature and the water temperature approximately reach equilibrium. Premature reading will cause large errors.
3. Every time you change the hot water temperature, the temperature difference should be about 10C-30C, the temperature is higher, the volume change and the pressure change are more obvious.
4. When verifying Boyle-Marriott law, in order to keep the gas isothermal, do not hold the gas column glass tube with your hands.
Size : One Size