Increase in volume or area of a heated cube or sheet
This type of question, asked 3 times: 2021 Paper 1, 25 Jun 2022, 4 Apr 2025. All 3 questions below, oldest first.
Try each one first, then open its answer.
Question 1
2021 Paper 1
20Each side of a box made of metal sheet in cubic shape is ' ' at room temperature ' ', the coefficient of linear expansion of the metal sheet is ' '. The metal sheet is heated uniformly, by a small temperature , so that its new temperature is . Calculate the increase in the volume of the metal box-Tap an option to check your answer.
Question 2
25 Jun 2022
94A solid metallic cube having total surface area 24 is uniformly heated. If its temperature is increased by , calculate the increase in volume of the cube ( Given: )Tap an option to check your answer.
Question 3
4 Apr 2025
78Consider a rectangular sheet of solid material of length and width . The coefficient of linear expansion is at room temperature and one atmospheric pressure. The mass of sheet and the specific heat capacity . If the amount of heat supplied to the material is then change in area of the rectangular sheet is :-Tap an option to check your answer.