This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
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Question 32: Step 1: Identify the method used to find the volume of the stone. The diagram illustrates the water displacement method (using a Eureka can) to find the volume of an irregular object. The volume of the displaced water is equal to the volume of the stone. Step 2: Read the volume of the displaced water from the measuring cylinder. From diagram B, the measuring cylinder shows that the volume of the displaced water is 10 cm^3. Step 3: Determine the volume of the stone. Since the volume of the displaced water is equal to the volume of the stone, the volume of the stone is 10 cm^3. Step 4: Select the correct option. This matches option B. The volume of the stone is B 10 cm^3. Question 33: Learners carried out an investigation to find out whether plastic, rubber, and paper were conductors or insulators. Plastic, rubber, and paper are all materials that do not conduct electricity well. The above were discovered that they were insulators. Send me the next one 📸