1) When 23 cal of heat are absorbed by a gas, the system performs 26 J of work. What is the change in the internal energy of the gas? J Submit
Q: A student measured the density of a material to be (1.934 0.003) x 10' g/cm. The number of…
A: density = (1.934 +- 0.003)*10 g/cm3 note:- number of significant figure in (1.934)=4 number of…
Q: How many heartbeats are there in a lifetime?
A: Consider that the average lifetime of the human is 75 years.
Q: Although these quantities vary from one type of cell to another, a cell can be 1.9 um in diameter…
A: The outer radius of the cell wall is The thickness of the cell wall is The density of the pure water…
Q: and electrocardiogram is recoreed on mm-grid chart paper moving at a speed of 25mm/s. If the…
A: GivenChart paper moving at speed =25 mm/sDistance between each heart beat=20 mm
Q: Most photocopiers can reduce the size an image by a maximum of 64% of the original dimensions. How…
A: With each setting, the size of the image is reduced by 64%, while the final reduction is 10%. So,…
Q: A partly-full paint can has 0.571 U.S. gallons of paint left in it. (a) What is the volume of the…
A:
Q: Which of the following are dimensionally consistent? (choose all that apply)
A: (a) x=tL1=T1RHS in not equal to LHS .Hence it this equation is not dimensionally consistent. (b)…
Q: 7. Electric potential at a point P. r distance away due to a point charge located at a point A is V.…
A: Potential at P due to point charge isV= kq/rSince radius of hollow sphere is R=4rso point P inside…
Q: By what factor would a numerical quantity change if measured in millimeters rather than kilometers?
A: According to question we need to find--- By what factor would a numerical quantity change if…
Q: A square side size 20cm on each of the four square corners was cut to make four small square that…
A: Given Side size of square =20[cm]
Q: What are some basic staff to get into physics?
A: First of all you have to deep interest in science, technology, experiment etc 2) you have to…
Q: A car speedometer has a 8% uncertainty. What is the range of possible speeds (in km/h) when it reads…
A: Given , Reading of speedometer (v)= 63km/h Uncertainty in car reading is 8%
Q: How can magnitude be calculated in a physics problem?
A:
Q: Van is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A: Given Speed=52m/s
Q: it estimated that eight medium pizzas are about right to serve a physics club meeting of 32…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: The online lab manual for this experiment gives the formula for the volume of a sphere: [If your…
A: Bbb…
Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?
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Q: A gallon of paint will cover 400 square feet of wall (consider this to hav 2 SF). How many gallons…
A:
Q: Consider the bivariate dataset for variable Minnesota, (X) and variable Rhode Island, (Y) given by…
A: Please see the answer below.
Q: A Ship is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A:
Q: How many years will it take to occupy the computer's hard drive that can store data of 82 gigabytes…
A: Solution: Given the amount of data = 82 gigabytes = 82x109 bytes. Also given, 1 byte = 1 character.…
Q: H'(0) = H"(0) =
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Q: b) The answer provided said it was incorrect, and it is 10% close to the right answer
A: Solution b)t=8*10-6 sR=1.19*103 ohmq0=5.3*10-6 CC= 2*10-9 F--Charge after time t,
Q: For the following data (21, 24, 23, 21, 27, 20, 26, 22), the variance is 7 7.8 O 7.28 2.699
A: The given data is: 21, 24, 23, 21, 27, 20, 26, 22. TO DETERMINE: The variance of the given data, σ2.
Q: he proportion of impurities per batch in a chemical product is a random variable X with density…
A:
Q: A Ship is traveling at a speed of 42 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A: Given, Speed = 42 m/s 1 km = 1000 m 1 hour = 60×60 s = 3600 s
Q: Answer all with the appropriate number of sigfigs 1) 82.992(0.3890) 2) 1.8120 × 109 + 1.93 × 103…
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Q: A taxi is traveling at a speed of 62 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A: GivenSpeed=62m/s
Q: Perform the following operation leaving your answer with the correct number of significant figures:…
A:
Q: If a radar unit measures that speed of an object 3 times and the results of 300km/hr, 297 km/hr, 302…
A:
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