Which describes a physical quantity?, A standardized quantity used as a reference, Any measurable characteristic expressed using a numerical value and a unitC. Gravity, B.A tool used for measuring, D. A graph used in experimentssure, Which is a derived unit?, A. Meter, C. Kilogram, B. Second, D.D. Meter per second, What is the SI unit of length?, A. Gram, C. Liter, B. Meter, D. Second, The variable that the experimenter deliberately changes or controls during an experiment., dependent variable, scale, independent Variable, slope, BONUS, BONUS, BONUS), The process of finding the straight line that best represents experimental data., slope, scale, linear fitting, graphical analysis, What is the SI unit of time?, second, day, hour, minute, Which quantity requires both magnitude and direction?, A. Distance, C. Velocity, B. Time, D. Mass, Which best describes graphical analysis?, Solving equations ONLY, Plotting random data, Drawing lines only, Organizing, interpreting, and analyzing data using graphs, Which statement about axes is correct?, x-axis shows dependent variable, x-axis shows independent variable, y-axis shows independent variable, Both axes show same variable, A measure of how much the dependent variable changes for every unit change in the independent variable., X-AXIS, SLOPE, Y- AXIS, SCALE, The horizontal axis that represents the independent variable, X- AXIS, SLOPE, Y- AXIS, SCALE, BONUS, BONUS, BONUS1, PASS OR PLAY?, PLAY, PASS, A student measures the length of a pencil as 15.2 cm. What does "cm" represent?, A. Unit, C. Instrument, C. Physical quantity, D. Prefix, + 2 IN RECITATION, ALL IN GROUP+, ALL IN GROUP, +1 in RECITATION, ALL IN GROUP, ALL IN GROUP!, +3 IN RECITATION, ALL IN GROUP, ALL IN GROUP (, +2 RECITATION, BONUS, ALL GROUP, Which data set is PRECISE but NOT ACCURATE? (True value = 50 g), 45, 46, 43, 45.1, 45.2 , 45, 3, 45.2, 45, 55, 50, 40, 60, 70, Which conversion factor correctly represents a ratio equal to 1?, 1000 m / 1 km, 1 m / 1000 km

PHYSICS QUIZ

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