อัจฉริยะวิทยาศาสตร์

The range of clinical thermometer varies from

• 90 $\degree$ F to 118 $\degree$ F

• 94 $\degree$ F to 108 $\degree$ F

• 92 $\degree$ F to 110 $\degree$ F

Heat from a light bulb transferring into the room is an example of

• conduction

• convection

• radiation

Ice cooling down your hand is an example of

• Conduction

• convection

• radiation

The SI unit of temperature is

• Degree Celsius

• Kelvin

• Degree Fahrenheit

one litre of water at 35 $\degree$  C is mixed with one litre of water at 60 $\degree$  C. the temperature of the mixture will be

• 95 $\degree$  C

• more than 60 $\degree$  C but less than 95 $\degree$  C

• between 35 $\degree$  C and 60 $\degree$  C

 When an iron ball at 40 $\degree$ 

C is dropped in a mug containing water at 35 $\degree$ C. heat will

• Flow from water to the iron ball.

• flow from iron ball to the water.

• heat flow does not takes place at all.

Clouds moving across the sky possess

• light energy

• heat energy

• kinetic energy

Heat is a energy that is transferred from one object to another because of a difference in what?

• Mass

• Temperature

• Volume

Fast food restaurants keep food warm by placing them under heat lamps. these lamps transfers heat by what means?

• convection

• conduction

• radiation

When you burn your finger by touching a hot skillet, the heat is transferred to your finger by

• radiation

• convection

• conduction