incubator egg(Science project)

1. In an endothermic reaction heat is....

• taken in absorbed

• given out or released

2.what is the best temperature for incubation egg

(a)  

3. How long do eggs need to incubate before inubation

4.which type is the best egg to use for incubator

• fertilized egg

• unfertilized eggs

• no fresh eggs

5. why egg need to turn during incubation

• changing the position of the embryo

• Improve blood circulation of fetal membranes

• Change the appearance of eggs

Please draw a best incubator in your mind

7.What is the meaning of Exothermic & endothermic reaction

• process releases heat & process absorbs heat and cools

• process heat

• process cold

8. In this project which trype of material we use?

• Styrofoam box, Theremometer, Hot pack, eggs

• Styrofoam box,

  Theremometer,cotton or plastic net ,hot pack,eggs

• Styrofoam box,

  Theremometer,cotton or plastic net ,hot pack,eggs,

  salt

9. what are the shape and size of the eggs

(a)  

10. Things you need to keep in mind when you take care of eggs

• di）temperature in the incubator

  ii)angle of placing eggs

  iii)humidity in the incubator

  iv)pay attention to the number of days that the eggs are hatched

• temperature about eggs,pay attention to the number of days that the eggs are hatched

• Humidity in the incubator

  Angle of placing eggs