a) What are the generalized steps, in order, of the Scientific Method? Include at least 6 steps. b) "If trees lose their leaves because of a drop in temperature, then when I lower the temperature in my experimental greenhouse, my trees should lose their leaves." This is an example of a ___(write the answer below)________ that supports your hypothesis that trees lose their leaves in the fall due to lowering temperatures. c) How does peer review strengthen the body of knowledge around a scientific subject?

Measurement and Matter Adding or subtracting and multiplying or dividing measurements 0/3 Bishop V A chemical engineer must report the average volume of a certain pollutant produced by the plants under her supervision. Here are the data she has been given by each plant: volume of plant pollutant 49.02 L Oglala Platte Susquehanna 3.35 L 46.84 L What average volume should the chemical engineer report? Be sure your answer has the correct number of significant digits. OL X G ? o0o

In the table below you will find three descriptions of scientists engaging in activities that are part of the scientific method. What are the missing words? description Jack suggests that substances burn because they contain a fiery liquid substance he calls phlogiston. His explains why there are visible flames around a burning substance (that's the phlogiston escaping) and also why most burning substances lose weight when they burn (the phlogiston escapes). Joseph decides to test the idea of his friend Carl that heating certain compounds releases a strange new gas with interesting properties (e.g. it is exhilirating to breathe). He carefully weighs out a number of samples and puts them in sealed tubes, then heats them until they stop changing, then records the new weights. By subtracting the weights he is able to tell whether an invisible gas released during the Antoine develops a for chemical reactions based around the idea that most substances will chemically combine with an…

On a dry day, your hair flies apart when you brush it. How would you explain this?Match the words in the left column to the appropriate blanks in the sentences on the right.

Unit conversions

(number 15, for the second picture)

It gives inacurate results For Wooden" sphere because wood haS the ability to absoro water (imbibition) Date For which object does the method of volume by displacement give an inaccurate result? Why? A4. Calculate the density of each object (use the volume by displacement determination of the volume for each object except the wooden sphere; for the wooden sphere use the volume calculated from the diameter). Show all work with units and record your answers in the table below to the correct number of significant figures and with proper units. pensitty=MassOF Substance VOIUME oF Substance Show work: Lead: 47.460905. 5SF IRON: 263:60955F ろろ。5 ML-るSF -니.2ML→25F =11.39/MLE119/ML %3D7.879/ML nkown sphere: 7.380g-05 4.2ML 2 golden nugget: 31.0094 *VolUMe OF WOoden Sphere: TS OFWOoden sph- ir=radius OF WOoden Sph. 8.99/ML 1.6ML2 %3D199/ML| Table 2: Density Results Object xx 27 CM3 bensity= 그9.170 g/ML=Ol0981 g/ML Calculated Density 119/ML 7.879/ML 0.698/ML 3.99/ML 199/ML lead sphere =113ML…

Please answer question number 2  correctly with the correct answer. there is a picture of an example of a ''Dimensional analysis Format' below. please write out all work showing the math in dimensional analysis format. (please show all work)   Question 3: What is the molar mass of each of the following compounds?   A. C6H12O6   B. NaHCO3

Suppose some measurements are made on two different homogeneous stones to find out if they are made of the same kind of rock. The mass and volume measurements are listed below. Are the two stones the same type of rock? Why or why not? Show all calculations. Mass Volume Calculations Stone 1 58.0 g 20.0 cm Stone 2 50.1 g 15.0 cm3 21/common/assets/pdfjs/1.0.0.30/web/viewer.ht...ndered-pdf&fullscreen=Dd21-fileviewer-rendered-pdf-dialog&height=746#0

Dashboard My Home OWLV2 | Online teaching and learning resource from Cengag [References) A student gently drops an object weighing 15.7 g into an open vessel that is full of ethanol, so that a volume of ethanol spills out equal to the volume of the object. The experimenter now finds that the vessel and its contents weigh 10.6 g more than the vessel full of ethanol only. The density of ethanol is 0.789 g/cm°. What is the density of the object? Density = g/cm³ Submit Answer Try Another Version 10 item attempts remaining