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Can there be a time-temperature graph as follows? Justify your answer.
(i)
(ii)
(iii)
(iv)
i. This can be a time-temperature graph, because the temperature can increase with increase in time.
ii. It can be a time-temperature graph, since the temperature can decrease with the decrease in time.
iii. It can’t be a time- temperature graph because the graph shows different temperature on the same time which is not possible.
iv. This can be a time-temperature graph, as same temperature at different times is possible.
Use the tables below to draw linear graphs.
A. The number of days a hill side city received snow in different years.
Year | 2003 | 2004 | 2005 | 2006 |
Days | 8 | 10 | 5 | 12 |
B. Population (in thousands) of men and women in a village in different years.
Year | 2003 | 2004 | 2005 | 2006 | 2007 |
Number of Men | 12 | 12.5 | 13 | 13.2 | 13.5 |
Number of Women | 11.3 | 11.9 | 13 | 13.6 | 12.8 |