a baking scale measures mass to the tenth of a gram, up to 650 grams. A cup of flour is placed on the scale and results in a measure of 121.8 grams. Which of the following statements is not true ? A- The exact mass of the cup of flour must be between 121.7 and 121.9 grams B- The cup of flour has a mass of exactly 121.8 grams C- Given the limitations of the scale, the measurement has an appropriate level of accuracy. D- To the nearest gram, the cup of flour has a mass of 123 grams.

1)A grocery store sells 5-lb bag of apples. A customer bought apples weekly and made a record of his purchases: The weighing scale in the grocery store has an uncertainty of 10.3 lb. The customer obtained the following measurements: Week 1: weight is 4.8 Ib Week 2: weight is 5.3 lb Week 3: weig is 4.9 Ib Week 4: weight is 5.4 lb What is the Percent Uncertainty of the bag's weight?

Fill in the mass and column

Which of the following statements accurately defines density? Density is the force exerted on an object due to gravity. Density is the amount of matter in an object. Density is the mass of an object per unit volume. Density is the volume of an object divided by its weight.

The laboratory balances have a precision of 0.01g. If you are obtaining the mass of an approximately 5 gram sample, which of the following is a proper way to record this measurement in your laboratory notebook and on your report sheets.     4.92 g     4.92     4.925 g     5.00 g

Instructions: Answer must be in standard form scientific notation with SI units that do not have prefixes except for kg. Provide the answer with the correct amount of significant figures. Thank you I greatly appreciate it

A cereal box has the dimensions of 19.75cm x 28.40 cm x 5.2 cm what is the volume of the box in cubic meters?

The Statue of Liberty in New York City is approximately 305 ft305 ft tall. How many U.S. dimes would be in a stack of the same height? Each dime is 1.35 mm1.35 mm thick. number of dimes:     Each dime has a mass of 2.268 g.2.268 g. How much would the stack of dimes from the previous question weigh? mass:   g What is the value, in dollars, of the same stack of dimes? value:   dollars The 2017 U.S. gross domestic product (GDP) was valued at 19,390,604,000 dollars.19,390,604,000 dollars. How many Statue of Liberty‑height stacks of dimes are needed to match the GDP in value? number of stacks:

Using formulas found in Table 1, make the following conversions between the International System (S.I.) and English systems of measurements: a. 12 centimeters = _____ inches b. 140 kilometers = _____ miles c. 12,000 feet = _____ meters d. 3 quarts = _____ liters e. 5 kilograms = _____ pounds f. 10°C = _____ °F

What was the error in the following measurements? Mass (kg) Volume(m^3) Density (kg/m^3) 1.16 0.001 1160 2.46 0.0023 1069.565217 5.16 0.005 1032 10.16 0.01 1016 13.66 0.0135 1011.851852         There was no error in measurement     There was a random error in the measurement of volume.     The mass was measured with a systematic error      Human error