
(a)
Convert the given measurements in suitable metric prefix form without using scientific notation.
(a)

Answer to Problem 70P
Theradius of the Earth in metric prefix form is
Explanation of Solution
In this case, the given measurement value is
Using table 1.2 SI prefixes, convert this scientific notation of
Conclusion:
Conversion,
Therefore, the radius of the Earth in metric prefix form is
(b)
Convert the given measurements in suitable metric prefix form without using scientific notation.
(b)

Answer to Problem 70P
The length of a human body is
Explanation of Solution
In this case, the given measurement value is
Convert
Conclusion:
Substitute
Therefore, the length of a human body is
(c)
Convert the given measurements in suitable metric prefix form without using scientific notation.
(c)

Answer to Problem 70P
A cell’s diameter is
Explanation of Solution
In this case, the given measurement value is
Using table 1.2 SI prefixes, convert this scientific notation of
Conclusion:
Convert,
Therefore, a cell’s diameter is
(d)
Convert the given measurements in suitable metric prefix form without using scientific notation.
(d)

Answer to Problem 70P
The width of the hemoglobin molecule is
Explanation of Solution
In this case, the given measurement value is
Using table 1.2 SI prefixes, convert this scientific notation of
Conclusion:
Convert,
Therefore, the width of the hemoglobin molecule is
(e)
Convert the given measurements in suitable metric prefix form without using scientific notation.
(e)

Answer to Problem 70P
The distance between two atoms is
Explanation of Solution
In this case, the given measurement value is
Using table 1.2 SI prefixes, convert this scientific notation of
Conclusion:
Convert,
Therefore, the distance between two atoms is
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Chapter 1 Solutions
COLLEGE PHYSICS-CONNECT ACCESS
- Two conductors having net charges of +14.0 µC and -14.0 µC have a potential difference of 14.0 V between them. (a) Determine the capacitance of the system. F (b) What is the potential difference between the two conductors if the charges on each are increased to +196.0 µC and -196.0 µC? Varrow_forwardPlease see the attached image and answer the set of questions with proof.arrow_forwardHow, Please type the whole transcript correctly using comma and periods as needed. I have uploaded the picture of a video on YouTube. Thanks,arrow_forward
- A spectra is a graph that has amplitude on the Y-axis and frequency on the X-axis. A harmonic spectra simply draws a vertical line at each frequency that a harmonic would be produced. The height of the line indicates the amplitude at which that harmonic would be produced. If the Fo of a sound is 125 Hz, please sketch a spectra (amplitude on the Y axis, frequency on the X axis) of the harmonic series up to the 4th harmonic. Include actual values on Y and X axis.arrow_forwardSketch a sign wave depicting 3 seconds of wave activity for a 5 Hz tone.arrow_forwardSketch a sine wave depicting 3 seconds of wave activity for a 5 Hz tone.arrow_forward
- The drawing shows two long, straight wires that are suspended from the ceiling. The mass per unit length of each wire is 0.050 kg/m. Each of the four strings suspending the wires has a length of 1.2 m. When the wires carry identical currents in opposite directions, the angle between the strings holding the two wires is 20°. (a) Draw the free-body diagram showing the forces that act on the right wire with respect to the x axis. Account for each of the strings separately. (b) What is the current in each wire? 1.2 m 20° I -20° 1.2 marrow_forwardplease solve thisarrow_forwardplease solve everything in detailarrow_forward
- 6). What is the magnitude of the potential difference across the 20-02 resistor? 10 Ω 11 V - -Imm 20 Ω 10 Ω 5.00 10 Ω a. 3.2 V b. 7.8 V C. 11 V d. 5.0 V e. 8.6 Varrow_forward2). How much energy is stored in the 50-μF capacitor when Va - V₁ = 22V? 25 µF b 25 µF 50 µFarrow_forward9). A series RC circuit has a time constant of 1.0 s. The battery has a voltage of 50 V and the maximum current just after closing the switch is 500 mA. The capacitor is initially uncharged. What is the charge on the capacitor 2.0 s after the switch is closed? R 50 V a. 0.43 C b. 0 66 C c. 0.86 C d. 0.99 C Carrow_forward
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