Question

Explain how expansion can cause problems, with the help of three examples from daily life.

Answer 1

Answer:

Explanation:

( Answer:)

Explanation:

. what is Expansion ?

→ The Act or Processing of expanding.

or the fractional change in unit length per unit length per unit temperature.

. the uses of expansion and contraction of matter in daily life:( examples)

→ thermometer

→ Fire aiarm

→ Thermostat

→ The expansion and contraction of materials can also cause problems. For example, bridges expand in the summer heat and need special joints to stop them bending out of shape. ←  ( about this part Explain how expansion can cause problems) .

thank you .