Bacteria vary somewhat in size, but a diameter of 1.3 μm is not unusual. What would...
Bacteria vary somewhat in size, but a diameter of 1.3 μm is not unusual. What would be the surface area (in square millimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures.
Homework Answers
This problem is solved by using the formula is,
sphere surface area is A=4*
*r^2.
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Bacteria vary somewhat in size, but a diameter of 1.3 μm is not
unusual. What would...
Bacteria vary somewhat in size but a diameter of 2.0 um is not unusual. What would...
Bacteria vary somewhat in size but a diameter of 2.0 um is not unusual. What would be the volume ( in cubic centimeters) and surface area ( is square millimeters) of such a bacterium assuming that it is spherical?
Item 2 What would be the volume (in cubic centimeters) of such a bacterium, assuming that...
Item 2 What would be the volume (in cubic centimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. Bacteria vary somewhat in size, but a diameter of 2.1 am is not unusual. cin Submit X Incorrect; Try Again; 2 attempts remaining Part B What would be the surface area (n square millimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. ΑΣφ mm2
Bachel vary somewhat is but a diameter of 10 pm is not unusual What would be...
Bachel vary somewhat is but a diameter of 10 pm is not unusual What would be the volume in cubic centimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. VALDO ? Submit Previous Awes Best Answer * Incorrect Try Again: 8 attempts remaining Part в What would be sure are no m eans of such a bacterium assuming that she Express your answer using two significatures VOMEO OE? Sub Nest ide feedback
What would be the volume (in cubic centimeters) of such a bacterium, assuming that it is...
What would be the volume (in cubic centimeters) of such a bacterium, assuming that it is spherical? the diameter of the bacterium is 1.0 um Express your answer using two significant figures. 5.2 and 5.2x10^-13 were incorrect when typed in the answer box
Two narrow slits 80 μm apart are illuminated with light of wavelength 640 nm . What...
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A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg...
A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg object suspended from it. Part A If the wire stretches 1.7 mm under the tension, what is the value of Young's modulus for the metal? Express your answer using two significant figures.
At a rock concert, a dB meter registered 126 dB when placed 2.4 m in front...
At a rock concert, a dB meter registered 126 dB when placed 2.4 m in front of a loudspeaker on the stage. Part A What was the power output of the speaker, assuming uniform spherical spreading of the sound and neglecting absorption in the air? Express your answer using two significant figures. P- W Submit Request Answer Part B How far away would the sound level be a somewhat reasonable 88 dB? Express your answers using two significant figures. Submit...
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Constants Part A The maximum resolution of the eye depends on the diameter of the opening...
Constants Part A The maximum resolution of the eye depends on the diameter of the opening of the pupil (a diffraction effect) and the size of the light receptor cells (rods or cones) on the retina. The size of the retinal cells (about 5.0 am in diameter) limits the size of an object at the near point (25 em )of the eye to a height of about 50 pam. (To get a reasonable estimate without having to go through complicated...
Constants | Periodic Table Part A A 22 cm -diameter conducting sphere is charged to 580 V relative to V 0 atroo? What is the surface charge density σ? Express your answer using two significant figure...
Constants | Periodic Table Part A A 22 cm -diameter conducting sphere is charged to 580 V relative to V 0 atroo? What is the surface charge density σ? Express your answer using two significant figures. Submit Part B At what distance from the center of the sphere will the potential due to the sphere be only 29 V Express your answer using two significant figures. Im Submit Pearson
Constants | Periodic Table Part A A 22 cm -diameter conducting...
Item 2 What would be the volume (in cubic centimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. Bacteria vary somewhat in size, but a diameter of 2.1 am is not unusual. cin Submit X Incorrect; Try Again; 2 attempts remaining Part B What would be the surface area (n square millimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. ΑΣφ mm2
Bachel vary somewhat is but a diameter of 10 pm is not unusual What would be the volume in cubic centimeters) of such a bacterium, assuming that it is spherical? Express your answer using two significant figures. VALDO ? Submit Previous Awes Best Answer * Incorrect Try Again: 8 attempts remaining Part в What would be sure are no m eans of such a bacterium assuming that she Express your answer using two significatures VOMEO OE? Sub Nest ide feedback
At a rock concert, a dB meter registered 126 dB when placed 2.4 m in front of a loudspeaker on the stage. Part A What was the power output of the speaker, assuming uniform spherical spreading of the sound and neglecting absorption in the air? Express your answer using two significant figures. P- W Submit Request Answer Part B How far away would the sound level be a somewhat reasonable 88 dB? Express your answers using two significant figures. Submit...
Constants Part A The maximum resolution of the eye depends on the diameter of the opening of the pupil (a diffraction effect) and the size of the light receptor cells (rods or cones) on the retina. The size of the retinal cells (about 5.0 am in diameter) limits the size of an object at the near point (25 em )of the eye to a height of about 50 pam. (To get a reasonable estimate without having to go through complicated...
Constants | Periodic Table Part A A 22 cm -diameter conducting sphere is charged to 580 V relative to V 0 atroo? What is the surface charge density σ? Express your answer using two significant figures. Submit Part B At what distance from the center of the sphere will the potential due to the sphere be only 29 V Express your answer using two significant figures. Im Submit Pearson
Constants | Periodic Table Part A A 22 cm -diameter conducting...
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