less than 20
Q: In the figure, one end of a uniform beam of weight 130 N is hinged to a wall; the other end is…
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Q: Estimate the surface area of a person.
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Q: A 550-turn solenoid is 10 cm long. The current into it is 35 A.A 3.5 cm -long straight wire cuts…
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Q: In the figure the ideal batteries have emfs 8₁-22.7 V, 82-10.1 V, 83-5.26 V, and 84-5.28 V, and the…
A: When a question with multiple subparts is given then, according to the guidelines, only the first…
Q: Find the final velocity after a perfectly inelastic collision with two objects, both of mass 4.0kg,…
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Q: Six electrons are trapped in a one-dimensional infinite potential well of width L , in h? , (assume…
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Q: O). What is through the rectangularly shaped volume? Assume 3 significant digits. X 7 tw 2.0 m ZA…
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Q: Wood Values Mass (kg) Weight (N) Volume (L) Volume (m³) Density (kg/m³) 2.00 5.00 Water Values…
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Q: Express the following sum with the correct number of significant figures: 1.80 mm + 171.5 cm +…
A: Here, the sum is
Q: What is the length and width of a cube? (cm)
A: Vernier Caliper: A measuring tool used to take linear dimension measurements. With the aid of the…
Q: a. Draw an energy level diagram (doesn't have to be to scale) indicating the transitions that…
A: We know that for a particle trapped in an one dimensional infinite potential well (square) must have…
Q: You have a twin that stays at home on the Earth while you travel in a spaceship. You leave Earth…
A: Given, You and your twin age=20years Total travel time, tspaceship =5years After 5 years, a long…
Q: Four and three-quarters miles are equal to 7,643 m. Express this distance in kilometers and in…
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Q: A rectangular solid block of metal is 8.00 cm long, 6.00 cm wide, and 1.50 cm thick. Write the…
A: given long = 8 cm wide = 6 cm thick = 1.50 cm as 1 cm = 0.01 m
Q: EXOQ Compare the auxillary equations in the cases of the double rod ordented Vertically (figure…
A: Step 1: Auxiliary equation comparision ;(a) Vertical rod In figure 1.2(a) :For the vertical double…
Q: 6. The volume of a cube is 250 mm3. What is the length of one of the sides?
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Q: How many significant figures has the number 1086.035.
A: Question: How many significant figures has the number 1086.035
Q: Can you explain why we need to multiply the 3000 by pi/180
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Q: It is observed that a height of child is growing 0.5 inch per 6 months. At the age of 6 years, if…
A: Here given that the height of a child grows 0.5 inch per 6 month.Again at the year of 6 the height…
Q: angular acceleration
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Q: Your answer is partially correct. The figure shows wire 1 in cross section; the wire is long and…
A: Givencurrent in wire 1 (I1)=4.20 mADistance (d1)=2.48 cmDistance (d2)=5.14 cmcurrent in wire 2=6.83…
Q: How many significant figures are in the following number: 2.5x10(power of 2)
A: Given data: A number 2.5×102 Required: The number of significant figures
Q: 6. The volume of a cube is (Express your answer in
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Q: A long string carries a wave; a 5.50-m segment of the string contains five complete wavelengths and…
A: Data Given, Length of the string ( L ) = 5.50 m String contains Five wavelength So , one…
Q: Says 1.62 is wrong
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- There are 3.28 feet in one meter. How many feet are present in 1.65 m?The number of significant digits is set to 232. A butt refers to a wooden barrel that holds a volume of wine equal to exactly 126 U.S. gallons. If a bottle of wine holds 750. mL, how many full bottles of wine are supplied by 2 butts?