Temperature & Heat

The SI unit of temperature is the ...

A temperature of $27^{\circ }\text{C}$ equals ...

Heat can be described as ...

The heat needed to raise an object's temperature is given by ...

The instrument used to measure temperature is a ...

The SI unit of heat is the ...

A temperature of $50^{\circ }\text{C}$ equals ...

The heat to raise $2\text{kg}$ of water by $10^{\circ }\text{C}$ is ... ($c_{water}=4,200{\text{J/kg}}^{\circ }\text{C}$)

The heat to melt $0.5\text{kg}$ of ice at its melting point is ... ($L_{ice}=334,000\text{J/kg}$)

A temperature of $100^{\circ }\text{C}$ equals ...

$200\text{g}$ of water at $80^{\circ }\text{C}$ is mixed with $300\text{g}$ of water at $20^{\circ }\text{C}$. The final temperature is ...

A metal rod is $1\text{m}$ long with a linear expansion coefficient of $1.2\times 10^{-5}{/}^{\circ }\text{C}$. If its temperature rises $50^{\circ }\text{C}$, the increase in length is ...

The heat to raise $500\text{g}$ of water by $20^{\circ }\text{C}$ is ... ($c_{water}=4,200{\text{J/kg}}^{\circ }\text{C}$)

Heat transfer through a solid without particle movement is called ...

The heat required to melt $200\text{g}$ of ice at $0^{\circ }\text{C}$ into water at $0^{\circ }\text{C}$ is ... ($L_{ice}=336,000\text{J/kg}$)

$2\text{kg}$ of iron at $200^{\circ }\text{C}$ is placed in $4\text{kg}$ of water at $25^{\circ }\text{C}$. If $c_{iron}=450{\text{J/kg}}^{\circ }\text{C}$ and $c_{water}=4,200{\text{J/kg}}^{\circ }\text{C}$, the final temperature is about ...

$100\text{g}$ of ice at $-10^{\circ }\text{C}$ is heated to water at $0^{\circ }\text{C}$. The total heat required is ... ($c_{ice}=2,100{\text{J/kg}}^{\circ }\text{C}$, $L_{ice}=336,000\text{J/kg}$)

A $500\text{W}$ heater heats $1\text{kg}$ of water for $4\text{minutes}$. The temperature rise is ... ($c_{water}=4,200{\text{J/kg}}^{\circ }\text{C}$)

A metal cube of volume $1\text{L}$ is heated so its temperature rises $100^{\circ }\text{C}$. If its linear expansion coefficient is $1.2\times 10^{-5}{/}^{\circ }\text{C}$, the volume increase is ...

The heat required to melt $500\text{g}$ of ice at $0^{\circ }\text{C}$ and then warm it to water at $20^{\circ }\text{C}$ is ... ($L_{ice}=336,000\text{J/kg}$, $c_{water}=4,200{\text{J/kg}}^{\circ }\text{C}$)