What are the SI base units of length, mass, and time?
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Q: Use the "Common Metric Prefix "Chart on your Math Review homework to convert 1 um to meters.
A: We know that1μ=10-6 11cm=10-2m 2
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A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: A passenger jet flies from one airport to another 1,233 miles away in 2.4 h. Find its average speed…
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Q: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…
A: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…
Q: Iron has a mass of 7.87 g per cubic centimeter of volume, and the mass of an iron atom is 9.27 ×…
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Q: The function f(t)=7600(1.85)^((t)/(7)) represents the change in a quantity over t days. What does…
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Q: Using Excel to make a plot of the Position vs Time given in the following table. The dependent…
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A: Acceleration: The acceleration can be defined as the time rate of change in the velocity of an…
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A: That operates in milliseconds, t1 = 1 ms That…
Q: In some problem, you are asked to calculate the mass of an object, and you get the following result:…
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Q: What is the value of m? Express your answer to two significant figures
A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…
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A: Earth's rotation rate is ratio degrees per rotation and time
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Q: Express the following quantities in SI units: 23.4 grams = 2.34 x 10^-2 124 millimeters = 1 hour and…
A: The SI unit for mass is kilogram therefore the relation between gram and kilogram is given as, 1 kg…
Q: The number of significant figures of the number 6.92 E-3 mm, is: A)2 B)4 C)1 D)3
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Q: Consider the equation s = s0 + v0 t + a0 t2 /2 + j0 t3 /6 + S0 t4 /24 + ct5 /120, where s is a…
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Q: The Apothecary system of units was used in Britain and the US until 1858. Given the density of water…
A: 1 grain = 0.065 g Therefore, 20 grains=20×0.065=1.3 g That implies 1 scruple = 1.3 g Therefore, 3…
Q: A car takes time t=(2.5±0.1) s to travel a distance Ax=(0.922±0.001) m. What is the relative…
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- The speed v of an object is given by the equation v = A * t ^ 3 - Bt where I refers to time. (a) What are the dimensions of A and B? (b) What are the SI units for the constants A and B?In the equation y = y0 + vt + 1/2at^2 y and y0 are distances, v is a velocity, a is an acceleration, and t is time. Is the equation dimensionally homogeneous?Imagine that in the measurement of 4.6 cm long metallic cylinder, your measurements in centimeters are (3.0, 3.5, 4.0, 4.5, 5.0, 5.5,6.0). What is the standard error of your length measurement. O 1.08 O 0.022 O 0.22 O 0.41 O2.22
- Which of the following equations has units of length? Take [x] = L (length),[m] = kg (mass), [t] = s (time), and [F] = N (Newton). - Is it C or D?Kinetic energy KE (Chapter 5) has dimensions kgm2/s2. It can be written in terms of the momentum p (Chapter 6) and mass m as KE = p2/2m (a) Determine the proper units for momentum (p) using dimensional analysis. (b) Refer to Problem 2. Given the units of force, write a simple equation relating a constant force F exerted on an object, an interval of time t during which the force is applied, and the resulting momentum of the object, p.3 sig figs
- Express the following quantities in SI units: 23.4 grams = 2.34 x 10^-2 124 millimeters = 1 hour and 24 min = 0.12 centimeters =Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance and time according to this function v(t,x) = x/t. Your measured distance and time have the following values and uncertainties x = 9.8 meters, Sx = 1.1 meters and t = 9.4 seconds and St = 1.4 seconds. What is the uncertainty in the average speed, SvSuppose a machine is invented to measure the amount of knowledge in a student’s head in units called “factoids.” One student is measured at F(t) = t³ − 6t² + 9t factoids at time t, where t is measured in weeks. a. Find the rate at which the student is gaining (or losing) knowledge as a function of time (be sure to give the units). b. During what time between t = 0 and 11 is the student losing knowledge? c. Sketch a graph of the function F(t).
- In the following calculations, be sure to express the answer in standard scientific notation with the appropriate number of significant figures. 6.477 × 10 m² 4.7036 x 102 m x 10Pls help ASAP. Pls give the significant figures of each of the answer.In the United States, most people measure weight in pounds and height in feet and inches. When weight W is measured in pounds and height h is measured in inches, the BMI formula is BMI = 703W/h². Identify the product that produces the English-to-metric conversion factor of 703. A person with a BMI between 25.0 and 30.0 is considered overweight. If a person is 6'11" tall, for what range of mass mmin ≤ m ≤mmax will he be considered overweight? Mmin = mmax = kg kg