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C. Assessment/Application/Outputs (Please refer to DepEd Order No. 31, s. 2020) A. Directions: Read each question carefully. Write the letter of the correct answer. 1. Which among the following materials is useful in cooking food? A. aluminum casserole B. ceramic mug C. metal strainer D. plastic cup 2. Why is electrical wiring usually made from copper? A. Because copper is shiny B. Because copper is strong. C. Because copper is not magnetic. D. Because copper conducts electricity. 3. Which of these is the best conductor of heat? A. ceramic mug B. cotton gloves C. metal spoon D. foam cup 4. Rosa is cooking fried fish using a pan on the stove. The handle is made of rubber, and the pan is made of copper. Why is the handle made of rubber and the pot of copper? A. Rubber is a good conductor, and copper is a poor insulator. B. Rubber is a good insulator, and copper is a good conductor. C. Rubber is a poor insulator, and copper is a poor conductor. D. Rubber is a good conductor, and copper is a good insulator, 5. Jose, Mary, Susan, and Mateo all brought materials for their Science Experiment to test during their insulation and conduction for heat and electricity. The materials each student brought to the lab are listed below.
