HOLC he diagram above most Mely represents elect one: Oa an electric field around a negatively charged bat O b. an electric field around a positively charged ball c. a gravitational field around a planet Od. a magnetic field around a planet

Q: 9. The density of bcc iron is 7.9 × 10' kg/m' and the atomic weight is 56. Calculate the size of the…

A: Given that:-Density, d=7.9×103 kg/m3Atomic weight, M=56The unit cell is BCCWe know that,d=Z×Ma3NA…

Q: 5.) Pineapple fruits with a mass of 500 kg are supplied to a cold storage at 20 C. The cold storage…

A: Solution: Calculate the total heat removed per minute. The refrigeration capacity is defined in…

Q: 5a R: = 102 R2 (25v (75v) V = R2 =

A: Given data:  Battery voltage (V) = 75 V V2 = 25 V R1 = 10 Ω current (I) = 5A

Q: Value read from the caliper is cm 1 2 3 0 1 2 3 4 5 6 7 8 9 10

A: Two Questions are given. In each question, a figure is displayed and this figure shows the vernier…

Q: 2. Five measurements of acceleration due to gravity are shown in Fig. 2. dropped through Find the…

A:

Q: If the experimental value h=6.55 x 10-34 Js, compare the experimental value with the real value…

A:

Q: O = 50 = 50° B If A = 5 unit and B =quniA Calcu late : (a) A.B and B.B. (6) AxB and Bx. (c) AxA

A:

Q: An ac source with an amplitude of 600 V drives an L-R-C series circuit. The voltage vC acrOss the…

A:

Q: 12. Solve for VCE. 1K 2.2K -5V 12V B = 100

A: The formula used is, Vce=Vcc-IcRc Vbe=Vbb-IbRb Vbe=0.7

Q: Q: U = -el Inz -.. Prove that %3D dB

A: Given: Partition function, Z U is the average enrgy β=1KBT  To prove: The average energy is,

Q: Comparing the computed current in an electrolysis of water which is 4.2654x10^-3 mA to the maximum…

A: Basically a 9 V  battery discharged about 500 mA of current. Given the value of calculated current…

Q: Q1- Calculate the molecular weight for C8H9NO

A:

Q: Which of the folkowing diagrams correctly shows a molecule of H,So,? H. H. A H. H. H. S S

A:

Q: A 729 range meter is having an accuracy of ± 1.45% of FSD. Calculate the %error for a measurement of…

A: Here we use the formula for accuracy and error to calculate the required quantites.

Q: 8. Past experience has indicated that the breaking strength of yarn used in manufactur- ing drapery…

A: Concept: The confidence interval does not indicate what percentage of the sample data is contained…

Q: 3. Find the percent error of the experimental value we found for the density of the unknown sample…

A: Error in measurements is because of several reasons now consider only the instrumental errors so if…

Q: 6. How do you calculate percent difference for two experimental values?

A: % difference = (2nd value - 1st value)×100/(1st value)

Q: CO2 from your Light Bulb 0.0/10.0 puntos (calificado) A 75 W light bulb is used for 12 hours a day.…

A: in this question  we use simple energy consuming by bulb and kerosene lamp.

Q: Question 13 The density of states g(E) depends on the number of degrees of freedom for electron…

A: Question 13) The density of states g(E) depends on the degrees of motion of the electron. so, the…

Q: Convert 100 joules of energy units ergs using dimentional analysis

A: Given data The energy of the energy is given as N1 = 100 J.   The dimensional formula for the…

Q: Question) A parallel plate capocitor id held 90h at 'a 350 V. A proton is fired touard a small hole…

A:

Q: I fom 14 de Boygle à of amty then Celculste change in it's e is l A to 0.5 KE.

A: Energy=kinetic energy+work function  implies that:Energy=kinetic energyde-broglie wavelength is…

Q: 30 0-5F 0.4F 2C 5V Te Cs C4 Find g3 '5

A: Given data, the capacitors are in parallel. let the capacitance on first capacitor, C1 = C1 F the…

Q: 3. A vector Ls as shoon belaw. whap is Ke ruegnitnck a. He rerticad component 240 30 20 10 1.0 2.0…

A: Given: A vector v→ have equal scale on both of the axis.             So, θ=45° To find: a) Magnitude…

Q: How many amperes are required to deposit 0.134 grams of manganese metal in 756 seconds, from a…

A: Given: mass of manganese m = 0.134 g time t = 756 sec

Q: List three sources of error that would account for the differencese between your values and the…

A: There is a chance for both systematic error and random error.

Q: Explain the properties of photovoltaic systems connected to the grid.

A: A grid connecting photovoltaic system is an electricity generating system connected to the grid.…

Q: In a quasi-esperimental design, how are participants assigned to groups? A. Participants are…

A: Quasi-experimental designs are more practical and workable to carryout research studies hence they…

Q: A one (Ohm- 22 10 wire ca

A: Given : Potential difference V = 100 V Conductivity , σ=108 ohm m-1 Length , L=10 cm No. of atoms ,…

Q: Convert (11010001.0111)2 into Oct. O 111.11 O 321.34 O 123.12 641.7

A: given (11010001.0111)2 convert into oct

Q: 20 in. 20 in. 40 in. A B 20° 2400 lb in. 40 lb 30 in.

A:

Q: Determine Ib. (beta = 100) 2. Determine Ic. (beta = 100) 3. Determine Vce. (beta = 100)

A:

Q: Questiond A protun has a Speed of 4.0x10 m at point where electric s moves through a electric the…

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Q: What is the net product of the CNO cycle? A. helium B. carbon C. nitrogen D.oxygen E. all of the…

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Q: Convert 1000R to K. 555.22 O 541 222.55 O 268

A:

Q: Rearrange Eq. (2.1) to obtain the magnitude of the resultant force acting on q3. F = q3E = (5.0 ×…

A: According to equation 2.1 E=Fq3=kq3r2r→then from above, F=q3Echarge, q3=5.0×10-6Celectric field…

Q: A B. 20) C/30 26 VF- boo N %3D

A: