32. The average human body temperature is 37 degrees Celsius. A. True 40. What would a dropped ball's average acceleration be if it reaches a velocity of B. False 40 m/s after 6.0s? Remember the equation: a = - - Vi A. 6.7 m/s2 33. In a scientific experiment, the control is B. 0.15 m/s2 A. a situation that can change during the experiment. C. 240 m/s2 B. a variable that does not change when other variables do change. C. a standard to which test results may be compared. 41. Stopping the motion of an automobile is harder than stopping the motion of a golf cart moving at the same speed because the golf cart has 34. If you were designing an experiment to determine which brand of battery A. more friction would last longer, which of the following would be an example of a control in B. more inertia. the experiment? C. less inertia. A. the device that was being used to test the batteries B. the brand of the battery 42. What is the density of a piece of pure gold if 10.0 grams has a volume of C. the amount of time until the battery stopped working 0.518 cm3? A. 19.3 g/cm3 35. To measure the intensity of light, which SI unit would you use? B. 5.18 g/cm3 A. candela C. 0.0518 g/cm3 B. mole C. brightness 43. An organized set of steps or procedures involving testing a hypothesis used in an investigation is called 36. The correct formula to use to determine how much liquid a cup will hold is v = A. the hypothesis testing method. I . W. B. the scientific method. A. True C. an experiment. B. False 44. Which of the following would be considered "testing the hypothesis" when investigating a potential new product? 37. The SI base unit of mass is a kilometer. A. testing the new product for effects A. True B. describing a situation that needs a new product B. False C. determining if the raw materials are available to produce the product 38. If a hypothesis turns out to be false, a scientist will most likely 45. A change in motion occurs when A. state a new problem to test. A. balanced forces cancel each other. B. build a new model. 3. unbalanced forces result in a larger net force. C. form a new hypothesis. C. the net force has a value of zero. 39. The abbreviation "H" is used to represent the prefix 46. A scientist can minimize bias in a scientific experiment by A. micro A. running only one trial of each experiment. B. milli B. keeping records on every trial during the experiment. C. relying on personal expectations for results. C. mega