1.You measure 5 ml of water and determine its mass on a balance. You repeat this

Question

1.You measure 5 ml of water and determine its mass on a balance. You repeat this procedure four times. You try the experiment again. This time you have four new values for mass, as shown below. Choose the statement that best describes your measurements (1 point) Experiment 1: 4.8 8.4.8 8,4.8 g, 4.8g Experiment 2: 5.8 8.5.9 8,5.18,5.6 The measurements in Exp. 1 are not accurate but are precise; those in Exp. 2 are not accurate and not precise. The measurements in both experiments are accurate and precise. The measurements in Exp. 1 are not accurate but are precise; those in Exp. 2 are accurate but not precise. a. b. c. d. The measurements in both experiments are not accurate but are precise e. The measurements in both experiments are not accurate and not precise. You place a weigh boat on a scale and notice that its mass is 5.37g. You add a spatula of sugar to the weigh boat and record a mass of 11.36 g. You just remember that you forgot to tare the balance before weighing the sugar. You tare the balance and add another spatula of sugar. The mass is now 8.72g. You add another spatula of sugar and now read a mass of 17.77 g. What is the final mass of the sugar? show all work. (3 points)

Explanation / Answer

1)b)The measurements inboth experiments are accurate and precise

because different masses of water is being used which means the values may differ over time which is true in both the experiements here.

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