Consider steady, two-dimensional heat transfer in a long solid bar (k = 100 W/mºC)with a 1 m × 1 m cross section. There is no energy generation in the bar. As shownbelow, each surface of the bar is maintained at a uniform temperature. Determinethe unknown center temperature To (ºC) using the following methods

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

no

explanation:

no i dont know how to solve this you should probably try to google the answer