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- To practice using the prefixes in Table 1.1, complete the following puns. a. What do you call 106 phones? b. What do you call 1012 lo? c. What do you call 2000 mockingbirds? d. What do you call 0.000001 fish? e. What do you call 1,000,000,000,000 pins?Solve the following problems, complete with given, required, formula, solution and boxed/underlined final answer. 1. You step on the scale and it says 1200kg. Your brother steps on the scale and it’s says 250 pounds. Who isheavier, you or your brother?2. An orange weighs about 1N. What is the mass of orange in grams?3. If a scale says 80 kg after you step on it, is that a measure of your weight? Explain your answer.4. Which is heavier, a 2kg feather or a 19.6 N nails? Explain your answer.5. Does a 25-g object on Earth will have the same weight if placed on the Moon? Explain your answer. What is theweight of the object both on Earth and on Moon?1. A cube’s length was measured with a caliper to be 2.838 cm and the mass of the cube is 61.60 g. a) How many significant figures you get when you read with this caliper? b) Calculate the volume of the cube in m3. Specify the number of the significant figures. c) What is the density of the cube in kg/m3? Show your work. How many significant figures you should have in your answer?
- Use the orders of magnitude you found in the previous problem to answer the following questions to within an order of magnitude. (d) How many Moon atmospheres would it take to equal the mass of Earth’s atmosphere? (e) How many moons would it take to equal the mass of Earth? (f) How many protons would it take to equal the mass of the Sun?Suppose a cube 1-cm long on each side were scaled up to a cube 10-cm on each edge a) what would be the volume of the scaled up cube? B) what would be its cross-sectional surface area? C) what is the total surface area? Show your work, formulas and calculations to support your results be sure to include the appropriate units for volume and areaWhich one of the entries below describe Torricelli's experiment ? Please choose one: a.Take two hemispheres of identical dimension, with leak proof flanges on the rim, close them onto each other and evacuate the air inside. Then apply a gradually increasing force to open and record the magnitude of the force that overcomes the atmospheric pressure and opens the hemispheres apart. b.Fill a bowl with mercury, dip a glass pipe into it while holding it vertical and measure the height of mecrury column starting from the bottom of the bowl. c.Fill a glass tube of length about a meter completely with mercury, close the tip with a finger, turn it upside down and dip the open end into a bowl of mercury. Then remove the finger, while keeping the pipe vertical and measure the distance between the surface of the mercury in the bowl and the top of the mercury column inside the tube. d.Take a vertical cylinder of about 20 cm diameter and 1 meter length, bottom end closed and fit a piston to it which…
- Why are the three fluids and one gas layered as they are in this jar? No special procedure was used to make this happen. Be very descriptive in your answer and make sure to discuss all four layers A, B, C, and D using CER. identify each portion of the answer that corresponds to CER. (Example: Claim - the answer, Evidence - the answer, Reasoning - the answer.) Using this table as well as what you observe in the image, identify a reasonable combination of what the A,B,C, and D layers could be composed. In other words, the claim must correspond with your observation and the information provided to you in the question.show all work in logical, detailed form and box in numerical answers. Include a diagram wherever possible. On any problem where an FBD is appropriate, it must be included for maximum credit. All numerical results should be stated to 3.00 or 4.000 significant figures and in mks units unless otherwise noted. Q: Estimate the buoyant force that you are experiencing, right now. You must do this quantitatively, so please use estimations about our size and shape that are reasonable for humans. Justify your choices diagrammatically. The density of air in your room is approximately 1.29 kg/m' and vou may ignore any variations due to temperature. Hint: pick a simple shape, or shapes, to represent you. (Vsphere = 4/3 r, Verldinder= Tr°h, and Vcube = lahI'm pretty sure I got the first step right, but I'm really struggling with the second step. I think I set up the equation correctly, but when it comes to actually solving, I'm not getting the steps right. Can you please list out step by step how to solve the equation in part 2, assuming I got that equation right. I've attached the problem, as well as my work.
- Please explain it short and easy to understand (The picture is what the experiment look like) (Please don't explain it by giving the formulas because I don't understand) It is all related. What is the effect of increasing and decreasing the altitude where the experiment takes place? Why? (I really don't understand this question because it does not change anything when increase or decrease it) What is the effect of increasing or decreasing the mass of the cannon ball?(I think the effect is that with air resistance, increasing the mass will increase the range of the cannonball because the object is heavier. Is it correct?)Using the combined gas law, calculate the following. Also, what other law could you have used to solve this problem? Use details to support your answer.Some teenagers think that their parents are “full of hot air.” Your mom inhales 4 liters of air with a temperature of 20 degrees Celsius. Since you think she is full of hot air, this temperature must increase while the air is in her lungs. If this air heats up to 37 degrees Celsius, what is the new volume of the gas? (Note that 37 degrees Celsius is 98.6 degrees Fahrenheit, which is normal body temperature.) Remember to pay close attention to the units of temperature before beginning your calculations. Show all workHow do you solve for part 4 One mole of iron (6 1023 atoms) has a mass of 56 grams, and its density is 7.87 grams per cubic centimeter, so the center-to-center distance between atoms is 2.28 10-10 m. You have a long thin bar of iron, 2.5 m long, with a square cross section, 0.05 cm on a side.You hang the rod vertically and attach a 29 kg mass to the bottom, and you observe that the bar becomes 1.42 cm longer. From these measurements, it is possible to determine the stiffness of one interatomic bond in iron.ks = 20014.1 N/mNumber of side-by-side long chains of atoms = 4.81e12Number of bonds in total length = 1.096e104) What is the stiffness of a single interatomic "spring"?