CHEM101 Graded Exam 1 FALL 2023 (Straighterline)
A smart phone has dimensions of 4.9 inches (height), 2.3 inches (width) and 8.0 millimeters (depth). What is the volume of the smart phone in cubic centimeters? (1 in = 2.54 cm) Select one: A. 1.7 × 105 cm3 B. 34 cm3 C. 58 cm3 D. 3.4 cm3 E. 90 cm3 The correct answer is: 58 cm3 A large pizza has a diameter of 15 inches. Express this diameter in centimeters. (1 in = 2.54 cm) Select one: A. 24 cm B. 18 cm C. 38 cm D. 9.3 cm E. 5.9 cm The correct answer is: 38 cm What is a unifying principle that explains a body of experimental observations? Select one: A. Prediction B. Law C. Phenomena D. Theory E. Hypothesis The correct answer is: Theory
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chem101 graded exam 1 fall 2023 straighterline