Can there be a time-temperature graph as follows? Justify your answer.

Can there be a time temperature graph as fallows ? Justify your answer . (i)

Can there be a time temperature graph as fallows ? Justify your answer . (i)

Can there be a time temperature graph as fallows ? Justify your answer . (i)

Can there be a temperature- time graph as follows ? Justify your answer.

Match the following.Justify your answer

Write whether the following statement is True or False ? Justify your answers : The graph represents the linear equation x + y = 0.

Can Q and S, both be metals ? Justify your answer.