fisika

One of the most important uses of the bimetallic strip is as a . . . .

• thermostat

• thermometer

• thermomixer

• thermocouple

48°R = . . . °C

• 50

• 65

• 40

• 60

0°C = . . . °F

• 23

• 273

• 32

• 0

Radiation is . . . .

• the process by which heat is transmitted from one place to another by the movement of the heated particles of a gas or liquid.

• a method of heat transfer that does not require any medium.

• the process by which heat is transmitted through a medium from one particle to another.

• a method of heat transfer that require any medium.

The bulb of thermometer is made of thin glass because .

• safer

• cheaper

• the heat can be conducted quickly to the liquid.

• easier to see

The Reaumur scale is . . . .  

• ice and salt in fixed proportions to give the 0° of the scale, and the temperature of the human body, 96°, is for the steam point.

• the lowest temperature that can be attained by matter.

• Ice point (lower fixed point), which is the temperature of pure melting ice at standard atmosphere pressure. This is assigned a value of 0°.

• a temperature scale that has an ice point of water at 0° and boiling point at 80°

59°F = . . . °C

• 32

• 23

• 15

• 27

50°C = . . . °R

• 65

• 40

• 45

• 60

Di bawah ini adalah contoh dari pemuaian dalam kehidupan sehari-hari, kecuali . . . .

• celah pada jendela

• balon udara

• memberi celah antara perangkat listrik dengan tembok

• celah pada rel kereta

Conduction is . . . .

• the process by which heat is transmitted from one place to another by the movement of the heated particles of a gas or liquid.

• a method of heat transfer that require any medium.

• the process by which heat is transmitted through a medium from one particle to another.

• a method of heat transfer that does not require any medium.