The following graph shows the temperature forecast and the actual temperature for each day of a week.

On which day did the actual temperature differ the most from the forecast temperature?

The following graph shows the temperature forecast and the actual temperature for each day of a week. What was the minimum actual temperature during the week?

The following graph shows the temperature forecast and the actual temperature for each day of a week. On which days was the forecast temperature the same as the actual temperature?

The following graph shows the temperature forecast and the actual temperature for each day of a week. What was the maximum forecast temperature during the week?

The following graph shows the temperature of a natient in a hospital, recorded every hour. What was the patient's temperature at 1 p.m.?

The following graph shows the temperature of a patient in a hospital, recorded every hour. When was the patients temperature 38.5^@ C ?

During which periods did the patient's temperature showed an upward trend?

A steel tape 1m long is correctly calibrated for a temperature of 27.0 ^@C . The length of a steel rod measured by this tape is found to be 63.0 cm on a hot day when the temperature is 45.0 ^@C . What is the actual length of the steel rod on that day? What Is the length of the same steel rod on a day when the temperature is 27.0 ^@C ? Coefficient of linear expansion of steel = 1.20xx10^-5 K^-1 .

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

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