Question

64 A
119) Have you ever wondered, trucks carrying heavy
loads have more than four tyres! This is because more
tyres increase the area of contact with the road and this
results in reduced pressure on the tyres. Pressure plays
an important role in our daily life. Which one of the
following is NOT a unit of pressure?​

Answer 1

Answer:

Lorries and trucks carrying heavy loads have 8 tyres instead of four. Also the tyres are broader because this increases the area of contact with the ground, thus reducing the pressure exerted on the ground.

Answer 2

Answer:

Explanation:

Newton