Put the statements in the correct order to describe how the equipment 0 1 . 1 shown in can be used to find the density of an irregular Figure 1 shaped object. The first one is done for you. Figure 1 A The density of the object is . B Place the dry object on the balance and record the mass in kg. C Carefully lower the object into the water. D Tie a piece of cotton around the object. E Measure and record the amount of water displaced into the measuring cylinder. (3 marks) A student used the equipment in Figure 1 to find the density of an 0 1 . 2 ice cube. Name one possible cause of error in the investigation and name the type of error. (2 marks) Calculate the density of the metal cube shown in Figure 2. The 0 1 . 3 mass of the cube is 16.8 kg. Give the unit of density. Figure 2 Density = Unit: (2 marks) 0 2
0 1 . 1 Put the statements in the correct order to describe how the equipment shown in Figure 1 can be used to find the density of an irregular shaped object. The first one is done for you. Figure 1 A The density of the object is . B Place the dry object on the balance and record the mass in kg. C Carefully lower the object into the water. D Tie a piece of cotton around the object. E Measure and record the amount of water displaced into the measuring cylinder. (3 marks) 0 1 . 2 A student used the equipment in Figure 1 to find the density of an ice cube. Name one possible cause of error in the investigation and name the type of error. (2 marks) 0 1 . 3 Calculate the density of the metal cube shown in Figure 2. The mass of the cube is 16.8 kg. Give the unit of density. Figure 2 Density = Unit: (2 marks) 0 2
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