deg是CSS中的一个角度单位,表示度(Degress),一个圆共360度。在CSS中角度单位有:度(deg)、梯度(grad)、弧度(rad)。无论如何声明,这些值都会解释为0~360范围内的度数,如:-90deg=270deg。各角度值之间的转换:90deg = 100grad = 0.25turn ≈ 1.570796326794897rad ...
Suppose that by stirring 402 g of water you are able to increase its temperature from 19.0 degrees Celsius to 21.0 degrees Celsius. Find the increase in the water's entropy. A 15 g ice cube at -23 degree Celsius is put into a Thermos flask contain...
A balloon with a pressure of 730 mmHg and a temperature of 20 degrees Celsius is heated to a temperature of 140 degrees Celsius. What is the new pressure? If a container has a pressure of 10 atm and the temperature goes from 300 Kelv...
{eq}T_1= 0 ^\circ \rm C\[0.3cm] T_1= 273+0 \; \rm K \ \ \ \ \ \ \ \left[ \text{ Converting the temperature in kelvin scale}\; \right] ... Learn more about this topic: Average Kinetic Energy & Temperature | Formula & Theory ...
The heat capacity of a substance is a physical property of the substance that gives the amount of energy required to change the temperature of a unit mass of the substance by 1 Kelvin. The common units for heat capacity are {eq}\rm J/g.^\circ C ...
Write a function that accepts temperature in degrees Fahrenheit (?F) and computes the corresponding value in degrees Celsius (?C). The relation between the two is: T?C = 5/9 (T?F?32 ) A. Write a method called kelvins that takes...
The boiling point of liquid nitrogen (at 1 atm of pressure) is 77.34 Kelvin. What is this temperature on the Celsius scale? Suppose a rigid container of nitrogen gas (N2) at 24 degrees C contains 440 L at a pressure of 3.5 atm. If 26.6 kJ o...
What is the volume of 4.37 moles of an ideal gas at 26.5 degrees celsius and 1.00 atm? If 42.5 moles of an ideal gas is at 8.81 atm and 485 K, what is the volume of the gas? If an ideal gas has a pressure of 1.59 atm, a temperature of...
Calculate the amount of heat required to raise the temperature of 1kg of water from 30 degrees Celsius to 60 degrees Celsius. How many joules of energy are required to heat 2 L of water from 25 degree C to 100 degree C? Su...
where 𝜂≈η≈ 1 is a non-ideality factor dependent on the process, k is the Boltzmann constant, q is the electron charge, T is the temperature in Kelvin, 𝐼𝐶IC and 𝐼𝑆IS are, respectively, the collector and saturation currents of the PNP. The 𝑉BEVBE corresponds to silicon...