Question

ZUSUN- 2 WYSTOGA A square steel plate 1.00 m on each side has a 0.250 m round hole cut out of it. The plate is heated by 10 °C and expands. Due to this expansion, the area of the hole will become Select one: remain the same size Ob smaller c. need more information d. Larger

Answer 1

7) (d) larger 8) work done - Area Under the curve Cycle 1 Area = 1 Base x height 2 Base x height =) work done by cycle a> Cycle a (d) cycle a 2

q) FBAS K QAYB or FBA - ке, Ай, в =KqA UB KqAUB - FEA 912 (39)12 02 =) FBA = F CD)