静止液体内部压强的计算公式为p=ρgh,对其中的“h”,学习中可从以下三方面去加深理解,以避免练习中错误的出现。1“h深”度是:深应度是而从不液是高度面向下到某需测量处;高度:应是从底面向上到某需测量处;两者是不同,如图1所示。例1如图2所示,水杯的高15cm,底厚1.5cm,水杯距 The formula for calculating the internal pressure of the static liquid is p=ρgh. For the “h”, we can deepen the understanding from the following three aspects during the learning to avoid the mistakes in the practice. 1 The degree of “deepness” is: the depth should be from liquid to height and face down to a place to be measured; height: it should be from the bottom surface to a place to be measured; both are different, as shown in Figure 1. Example 1 As shown in Figure 2, the height of the cup is 15cm, the thickness of the bottom is 1.5cm, and the distance between cups