1. Reynold number
2. Weber number
3. Froude number
4. Mach number
Reynold number
1. Uniform flow
2. Steady flow
3. Turbulent flow
4. Laminar flow
Turbulent flow
1. The inside temperature of the freezer (Suppose it’s working properly)
2. The humidity of the air
3. The heat capacity of both your finger and the tray
4. The thermal conductivity of the tray
The thermal conductivity of the tray
1. There is broader distribution of speed among molecules at higher temperatures
2. At lower temperatures there are more molecules which have the average speed
3. At higher temperatures the average speed is greater
4. At lower temperatures there are more molecules in motion
At lower temperatures there are more molecules in motion
1. Shiny side, shiny side
2. Dull side, dull side
3. Shiny side, dull side
4. Dull side, shiny side
Dull side, shiny side
1. 78N
2. 86N
3. 99N
4. 98N
78N
1. 24N
2. 30N
3. 42N
4. 50N
50N
1. 5N
2. 20N
3. 25N
4. ∞
∞
1. The inside temperature of the freezer (Suppose it’s working properly)
2. The humidity of the air
3. The heat capacity of both your finger and the tray
4. The thermal conductivity of the tray
The thermal conductivity of the tray
1. There is broader distribution of speed among molecules at higher temperatures
2. At lower temperatures there are more molecules which have the average speed
3. At higher temperatures the average speed is greater
4. At lower temperatures there are more molecules in motion
At lower temperatures there are more molecules in motion