The piezoresistive pressure sensor, or silicon cell. This type of pressure sensor consists of a micro-machined silicon diaphragm with piezoresistive strain gauges diffused into it, fused to a silicon or glass backplate. The resistors have a value of approx. 3.5 kOhm.
Quick Answer. The basic skills needed to play volleyball are serving, passing, setting, spiking, blocking and digging. Proper technique and form are essential to getting the ball in the desired location and to building up speed and power.
When you play volleyball, you flex the muscles of your ankles, which are your calves and more formally known as the gastrocnemius, soleus and plantaris muscles. The ankle joint and the calves make it possible for you to push yourself off the ground and jump.