ARTICLES

A love thermometer refers to a toy known as a hand boiler, which uses a combination of temperature and pressure in an enclosed glass tube to appear as if the liquid boils just by placing hands on one of the ends of the d...

www.reference.com/article/love-test-thermometer-work-703bced5cbb1e86b

A liquid thermometer works by using the thermal expansion of a liquid within a capillary tube to measure temperature. The precision of this method varies by the liquid used, but all use the fact that when most liquids ar...

www.reference.com/history/liquid-thermometer-work-18dab3d2a4a9b101

Digital thermometers work on the principle that changes in temperature cause the resistance of a sensor to change allowing a computer to convert the difference to a digital read-out. The sensor is a thermoresistor, commo...

www.reference.com/science/digital-thermometer-work-298f7c171ba5ca70

SIMILAR ARTICLES

To make a BB gun with a pen, remove the ink tube and the ends from a ballpoint pen. Remove the lead from a mechanical pencil, and put the hollow tube inside the pen. Cut a notch in the eraser, and wrap the pen with rubbe...

www.reference.com/article/make-pen-bb-gun-f923ed79ccbc37dc

A liquid thermometer works by using the thermal expansion of a liquid within a capillary tube to measure temperature. The precision of this method varies by the liquid used, but all use the fact that when most liquids ar...

www.reference.com/history/liquid-thermometer-work-18dab3d2a4a9b101

A pneumatic thermostat is a specially designed device that controls the heating or air conditioning system of a house through a control tube filled with air that can send signals, and it works by using a metallic strip t...

www.reference.com/article/pneumatic-thermostat-work-8484a6335375e33b

The operating instructions for a Rubik's Cube consist of placing the hands on either side of the device and twisting one or two segments to rotate the colors to a new position. Each segment is capable of moving in two di...

www.reference.com/article/instructions-working-rubik-s-cube-c4df7db4cff40d70