Volume ratio

household chores etc. Though, it is not advisable to drink rainwater, it can still be used for cooking after being boiled or cleansed. This report will include investigating several things such as the sizes of the tanks required for a certain volume of water, the volume of water that should be used during different times of the year and so on. Through this task, common questions like- What is the capacity of rainfall that my roof can catch? How often does rainfall occur? / What is the average rainfall

small volumes. A micropipette is standard laboratory equipment used to measure and dispense a specific volume of liquid (#5 buffalostate.edu). This is a very helpful tool that we need to master and able to use in a biochemistry lab. The purpose of this lab exercise is learning how to use a micropipette to find the density of different liquids, and be able to identify an unknown liquid using density. Also, learn how to evaluate the experimental accuracy, precise, and error of small volumes used in

accurate and precise measurements while utilizing the correct volumetric containers that are used to quantify data. That way, all information that is collected can be trusted and accurately reflects the facts of the investigation. When measuring the volume of aqueous solutions, it is imperative to acknowledge the accuracy, precision, and percent error of the measurements. Accuracy is how close the results are to the actual accepted measurement, also known as the “true” value. Precision is how close

Purpose: The lab was performed for the purpose of calculating the density of each type of object and determining if calculating the volume, and therefore the density, of two cubes can be more effectively done with a ruler (through the direct method) or by water displacement. Materials: 1 Scale 1 Rock 2 Corks 2 Aluminum Cubes 4 Paper clips 2 Marbles 1 50 mL graduated cylinder 1 25 mL graduated cylinder 1 Calculator 1 Ruler Procedure: 1. Weigh and record the mass of each pair of objects (only use

Gummy Bear Lab 1. The volume of the gummy bear increased when we put it in water for twenty four hours. Originally, the volume of the bear was 1.75cm3. After the bear was in the water for twenty four hours, its volume increased to 10.5cm3. So, to find the change in volume, you subtract the new amount from the original. 10.5cm3-1.75cm3= 8.75cm3. The change in volume is 8.75cm3. 2. If we used water displacement to find the volume of the gummy bear instead of the formula (l*w*h) the results would

You asked the following question: “On a school project, a third-party inspector is saying that the flexible sprinkler hose cannot touch the ceiling grid. The flexible sprinkler hose is less than 5 ft long. Is there anything that states that the flexible sprinkler hose cannot touch the ceiling grid?” In response to your question we have reviewed NFPA 13, 2016 edition as the applicable standard. Our informal interpretation is that this is not an issue according to NFPA 13. The confusion may stem

would be calculated to determine whether the objects are made of the same material. The objects are all different colors, sizes, textures and shapes. In order to find density, the mass and volume would need to be calculated. In order to calculate the density of an object two things must be calculated the mass and volume of the object.

block number dimensions volume mass density 1 L=14.8cm w=8.6cm h=2.4cm 305.4 cm 125g 0.40g/cm 2 L=8.5cm w=5.5cm h=2.4cm 112.2 cm 46g 0.40g/cm 3 L=8.8 cm w=2.4cm h=2.3cm 33.7 cm 14g 0.41/cm 4 L=2.7cm w=2.4cm h=2.3cm 14.9 cm 6g 0.40/cm average 0.4025g/cm block number dimensions volume mass density 1 L=11.6cm w=4.8cm h=1.7cm 94.6cm 74g 0.78g/cm 2 L=8.6cm w=4cm h=1.7cm 161.68cm 45g 0.27g/cm 3 L=8.7cm w=2.8cm h=1.7cm 12.8cm 31g 2.42g/cm 4 L=2.4cm w=2.9cm h=1.6cm 11.13cm 8g 0.71g/cm average 108

One good thing was that the volume of the film canister was measured properly. Some problems were that when the water in the canister was poured into the graduated cylinder, a few drops of water spilled back into the tub of water. Also on the graduated cylinder had lines to the nearest millimeter but the meniscus was in between two lines so the measurement was not completely accurate. There were a few extraneous variables. One of the extraneous variables was the volume was calculated from a separate

The purpose of this experiment, “Units of Measure - Weight, Volume and Length” is to become more acquainted with the different types of equipment such as pipettes, graduated cylinders, and more objects of that nature. The experiment concentrates on the measurement of objects using the metric system and relating it to scientific notation, significant figures, and more. A large component of the experiment revolves around the concept of ‘accuracy’ and ‘precision’, which is meant to be learned through