Miscellaneous
The Scientific method includes making observations, collecting and communicating data, conducting experiments, analyzing data, making inferences, formulating theories, and formulating and testing these...
What are hypotheses?
A measurement reads 200K. This is being measured.
What is temperature?
Mary pours a powder into water and it dissolves. This type of data is ...
What is qualitative?
85 mL converted to L would be...
What is 0.085L?
The speed of sound at sea level is approximately 343 m/s. In scientific notation to 3 significant digits, this would be written as...
What is 3.43 x 102 m/s?
A technician made several measurements as follows: 3204 mm, 3200.0 mm, 0.029mm, 2300. mm and 1800 mm. The measurement or measurements that have no significant digits that are zero are....
What are 0.029 mm and 1800 mm?
A measurement reads 10 s. This is being measured.
What is time?
Mark reads a thermometer in a beaker of liquid. It reads 5 degrees Fahrenheit. This data is ...
What is Quantitative?
Converted to kg, 6534g would be...
What is 6.534 kg?
Light travels at 3.0 x 108 m/s. Mars is about 2.25 x 108 km from Earth. A settler on Mars is trying to send a signal to Earth. It will arrive in approximately this many seconds written in scientific notation.
What is 7.5 x 102 seconds?
Here are some equations: y=kx+3, H x G = k, F = -2x2, G = R/k.
The equation that represents an inverse proportion is...
What is H x G = k?
A measurement reads 1.5 cm3. This is being measured.
What is volume?
Jane mixes two solutions together and they turn a light red color. This data is...
What is qualitative?
A certain material has a density of 3.2 g/mL. Converted to g/L this would be?
What is 3200 g/L?
A 6.00 kg object has a volume of 2530mm3. In scientific notation the density of the object in g/cm3 is...
What is 2.37 x 103 g/cm3
A lab technician makes the following measurements of an object with a micrometer: 0.0387 mm, 0.0367 mm, 0.0398 mm, and 0.0376 mm. Based on only this information, in terms of accuracy and precision, we know this.
What is that the measurements have low precision?
A measurement reads 500 KJ. This is being measured.
What is work or energy?
Ralph divides the mass of a sample by its volume and finds a density of 2 grams per cm3. This data is...
What is quantitative?
The speed of sound at sea level is approximately 343 m/s. Converted to km/h this would be...
What is 1230 km/h?
The density of bismuth is 9.8g/cm3. A block of bismuth has a mass of 257 kg. State the volume of this block using scientific notation in cm3.
What is 2.6 x 104 cm3?
A student is calibrating a balance by measuring the mass of an object with a known mass of 5.00 grams. He records the following measurements: 5.15 g, 5.14g, 5.15g, 5.14g. Based on these data, in terms of accuracy and precision, we can say that this balance is...
What is very precise but not accurate.
A measurement reads 3.21 kg/L. This is being measured.
What is Density?
A mass with a known value of 7g is measured as having a mass of 7.15g. The percent error of this measurement is...
What is 2%?
A nanometer is 1/billionth of a meter. 5.23 x 108 nm converted to mm is...
What is 523 mm?
The sum of 12.01x 109 + 14.0236 x 1012 + 5.40 x 1011 is....
What is 1.46 x 1013?