The diameter of a carbon atom is 0.000 000 000 165 m. What is this number expressed in nanometers? * Which of the following is not a derived unit based on SI? a.) Fahrenheit b.) milligram c.) second d.) liter

Q: For an ecology project, Maria is recording some ambient sounds in the woods. A hawk emits a cry with…

A: Given  Frequency of the source f  = 8.96×102 Hz speed of observer v = 16m/s To find  Frequency…

Q: Percent Error : |(Theoretical Value) – (Experimental Value)| Theoretical Value x 100% Here the…

A: To crosse the answer.

Q: 7.) Which of the following theoretical formulas is NOT used within the units identity shown below?…

A:

Q: Find the area of the figure. Use the key for . The area of the figure is approximately (Simplify…

A:

Q: Suppose you do an initial calculation that gives 78.5279 +4.3324%. What is the correctly rounded…

A:

Q: The number of gallons of water in a leaking pool is detemined by the rate that the water is filling,…

A: Rate with which water fills=7g2+3g-4 Rate with which water leaks=8g2-5g-2 Net change in water= Rate…

Q: In the figure, point P2 is at perpendicular distance R = 28.5 cm from one end of straight wire of…

A:

Q: > Consider the process shown in (Figure 1). Suppose E₁ = 2 J. Figure E (J) 4E₁- 3E₁- 2E₁- E₁- 0-…

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Q: Problem 1: Assume a person has lungs that can hold V = 4.7 L of air (at 1 atm), and their body…

A:

Q: A gravel truck is weighed as it arrives at a construction site, and weighed again as it leaves,…

A: Given, The mass of loaded truck ml=21230±20kg The mass when the truck is left m=18880±50kg

Q: Masses Measured Slope from Plot 1 (MR) meas. rad² [N. 0.049 kg Expected Slope with R= 0.12 m (MR)…

A: The measured slop is calculated from the graph. As per the given values m=0.03012 and r =0.9998.…

Q: I got 1.9mm for the diameter of the penny but I am having trouble understanding what zero offset is…

A: (a) Generally, in a ruler, the least measurable unit it 0.1 cm. The diameter of a penny is measured…

Q: 4. What is the mass, in grams, of a mole of methane (CH,) molecules?

A: Determine the numbers of protons, neutrons, and electrons in carbon and hydrogen atoms in methane…

Q: 1) Report here your finding for the wattage, and estimate how long you would have to heat this water…

A: The typical microwave wattage rating = 1000 wattThe mass of the water = 236.59 gramsThe specific…

Q: Estimate dA of a cube if its sides change from x to x+dx.

A: The objective of the question is to estimate the change in the surface area (dA) of a cube when its…

Q: 2. The velocity of a particle moving with uniform circular motion about O is shown at two positions…

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Q: Table 3: Mass (Weight) (Common prefixes: kilo, milli, micro, nano) The basic unit of mass (measured…

A: Common prefixes of the mass are : kilo (k) , milli (m) , micro (μ) , nano (n)where k stands for 103m…

Q: the correct number of significant digits.     1. Look up the density of water at 5.0ºC, 20.0ºC,…

A: Density of water:Pure water has its highest density at a temperature of about 40 Celsius. This…

Q: I need help solving this problem please help  A 6-inch personal pizza has 570 calories. A 14-inch…

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Q: For this problem, we want to estimate the answer, so our assumptions may be a little unrealistic.…

A: (a) In the given problem, no- of astronauts in space station= 4 the volume of air require per cycle…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.