find the actual length of steel rod at room temperature.
A 250cm^3 glass bottle is completely filled with water at 50C. The bottle and water are heated to 60C. How much water runs over if: a. the expansion of the bottle is neglected: b. the expansion of the bottle is included?
01
Sep
A 250cm^3 glass bottle is completely filled with water at 50C. The bottle and water are heated to 60C. How much water runs over if: a. the expansion of the bottle is neglected: b. the expansion of the bottle is included? At room temperature (25C) the length of a steel rod is measured using a [...]
A one litre glass flask contains some mercury. It is found that at different temperatures the volume of air inside the flask remains the same. What is the volume of mercury in this flask if coefficient of linear expansion of glass is
01
Sep
A one litre glass flask contains some mercury. It is found that at different temperatures the volume of air inside the flask remains the same. What is the volume of mercury in this flask if coefficient of linear expansion of glass is At room temperature (25C) the length of a steel rod is measured using [...]
A steel scale measures the length of a copper wire as 80.0cm when both area at 20C (the calibration temperature for scale). What would be the scale read for the length of the wire when both are at 40C?
01
Sep
A steel scale measures the length of a copper wire as 80.0cm when both area at 20C (the calibration temperature for scale). What would be the scale read for the length of the wire when both are at 40C? At room temperature (25C) the length of a steel rod is measured using a brass centimetre [...]
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
01
Sep
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 [...]
At room temperature (25C) the length of a steel rod is measured using a brass centimetre scale. The measured length is 20 cm. If the scale is calibrated to read accurately at temperature 0C, find the actual length of steel rod at room temperature.
01
Sep
At room temperature (25C) the length of a steel rod is measured using a brass centimetre scale. The measured length is 20 cm. If the scale is calibrated to read accurately at temperature 0C, find the actual length of steel rod at room temperature. At room temperature (25C) the length of a steel rod is [...]