Question

John cinstructs a liquid-in-glass thermomrther using a think glass tube and a liquid that expands at 0.3cm per degree Celsius change in temprrature. At 0°C, the height of the liquid in the thermometer is 2.3cm. To what approximate height does the liquid rise when the thermometer is at 25°C?​

Answer 1

Step-by-step explanation:

liquid that expands at 0.3cm per degree Celsius

therefore for 25 degrees = 0.3*25=7.5cm

therefore the height the liquid rise = 7.5+2.3

= 9.8cm