Calculate the area of this fence in mm2

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1) A rectangular fence has a length of 24.3cm and a width of 12.1cm. Calculate the area of this fence in mm2.

2) An empty graduated cylinder has a mass of 32.458g. A sample of water was poured into the graduated cylinder. The mass of the graduated cylinder and water is 43.776g. Calculate the mass of the water in ng.

3) A digital thermometer is used to measure the temperature of a liquid in a beaker. The thermometer reads 27.2°C. Calculate the temperature of the liquid in Kelvin.

4) A large graduated cylinder contains 0.345L of water. A sample of lead pellets is added to the graduated cylinder and water. The volume in the graduated cylinder now reads 0.562L. Calculate the volume of the lead pellets in cm3.

5) An empty beaker is placed on a balance. It has a mass of 21.664g. A rubber stopper is put in the beaker. The beaker containing the rubber stopper is placed on the balance. That combination has a mass of 28.991g. Calculate the mass of the rubber stopper in Mg.

Reference no: EM132615002

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