small block is placed over another block which is moving with a velocity of 5m/s. What is the absolute velocity of the small block? a) 5m/s b) 10m/s c) 0m/s d) 14m/s
Q: Inside a sphere of radius R charged with constant volume density p, there is a spherical cavity of r...
A: Electric Field The electric field is a region around a charge or a group of charges such that if a c...
Q: 1) Consider an infinite square well potential of width a shown in figure below. The potential is giv...
A:
Q: The Kinetic Energy of the particle is dependent on Temperature only. a) True b) False
A: True
Q: When person moves in the coordinate system from A (0, 0) to B (5, 10), to C (8, 6), what is the disp...
A: C
Q: The changes in displacement in three consecutive instances are 5 m, 4 m, 11 m, the total time taken ...
A: B
Q: The expression for displacement is x = sin(5t). The expression for acceleration is ______ a) 5sin(5t...
A: A
Q: Please write out the classical input/output table for the To ffoli gate.
A: Toffoli gate is also known as a controlled-controlled-not gate. It has 3-bit inputs and 3-bit output...
Q: A large ship displace can displace a maximum of 12,000 m3 of sea water, how much load (in kg) can it...
A: given,volume displaced =12,000m3density =1050kg/m3
Q: In Fermi-Dirac Statistics, one energy state can be occupied by more than one particle. a) True b) Fa...
A: False
Q: What would be the most probable velocity for one Oxygen molecule at 300 K? a) 612 m/s b) 714 m/s c) ...
A: B
Q: What will happen if the density of the universe is less than the critical density? a) The Universe w...
A: D
Q: Black holes are ___________ a) Dead stars b) Old Supernovas c) Strong Nebulas d) Dead planets
A: A
Q: A copper bar, with a temperature of 72 ° F. At 11:05 a.m., the temperature of the bar is recorded at...
A: According to Newton's law of cooling, we can write temperature as a function of time as Tt=Ce-kt+Ta....
Q: In quantum mechanics, if the energy of the particle, E, is less than the energy required to enter a ...
A: F
Q: Maxwell-Boltzmann law is for the ________ a) Distinguishable particles b) Indistinguishable Particle...
A: A
Q: A chunk of ice (T = -20°C) is added to a thermally insulated container of cold water (T = 0°C). What...
A: A chunk of ice (T = -20°C) is added to a thermally insulated container of cold water (T = 0°C), then...
Q: For the vector E = 3ay - az, the Ee component at (10, t/3, 1/4) is:
A: We know, For transformation of Cartesian coordinate to Spherical coordinate the θ-component is give...
Q: Which of the following is the correct formula for finding acceleration? a) a = dx/dt b) a = d2x/dt2 ...
A: B
Q: Predicting Position graphs from velocity graphs 19. a) For the following velocity graph, sketch (lab...
A: The position time graph for the motion describes by the given v-t graph is plotted below,
Q: young star of several solar masses is called as ____________ a) LBV1806-20 b) Mira c) Cepheid d) Sir...
A: C
Q: Two sheets of charge, the first has a charge density of 10 nC/m2 and the second has a charge density...
A: first sheet is at y=0 and other sheet is at y=5 charge density on sheet σ1=10nC/m2 and σ2=-10nC/m2 ...
Q: Which of the following devices cannot measure distance? a) Vernier Calipers b) Micrometer c) Ruler d...
A: D
Q: When a cell of emf 4 Vis connected in a circuit gives a terminal voltage of 3.6 V for a total curren...
A: Given data, EMF = 4 V current in the external resistance = 2 A voltage difference across external re...
Q: answer the following please
A: Let the block be falling with some acceleration a, then the tension in the string is given by the fo...
Q: 89 Mega Joules can also be expressed as _____ a) 8900 Joules b) 89000000 Joules c) 89000 Joules d) 8...
A: B
Q: Identify the direction of wave-propagation by calculating Poynting Vector for following waves: i. E ...
A: (a) E→=x^e-jβz, H→ =y^ηe-jβz First we calculate Poynting Vector because without Poynting Vector we ...
Q: What is the maximum number of unknowns that can be found through a simple dimensional equation? a) 6...
A: C
Q: 2- For three-phase bridge inverter with resistive star-connected load: 1- Draw the circuit. 2- For 1...
A:
Q: How many inches are there in 1 yard? a) 12 b) 36 c) 6 d) 18
A: B
Q: What are the dimensions of coefficient of friction? a) MLT-2 b) LT-1 c) L d) It is dimensionless
A: D
Q: The transmission based on tunnel effect is that of a plane wave through a ____________ a) Circular B...
A: C
Q: bus moves the first few meters of its journey with an acceleration of 5 m/s2 in 10s and the next few...
A: B
Q: W:01)
A: We have given that, ρv1(ρ)=1ρ....(ρ<a)ρv2(ρ)=1ρ2...(a<ρ<b) and we know that, ρv1=QV=Qπa2hQ=...
Q: What is the Kinetic Energy of 2 g of oxygen at -23℃? a) 186.2 J b) 194.86 J c) 201.45 J d) 256.32 J
A: B
Q: MLT-2] matches with the dimensional formula of ____ a) Force b) Modulus of elasticity c) Displacemen...
A: C
Q: The expectation value of which measurement cannot be calculated using the typical method? a) Energy ...
A: The expectation value of which measurement cannot be calculated using the typical method?
Q: What is the full form of SI? a) Standard International b) System International c) Scientific Interna...
A: B
Q: Electric Field. Two positive charges are located on the x-axis. The second charge (has twice the mag...
A: Enet=kqr12+2qr22 r1=r2 =r=kqr2+2qr2=3kqr2 Let the positive charge
Q: Consider the vectors A = 3.00î + 5.00j and B = 4.00î – 3.00j. (a) Draw the vector sum C = A + B and ...
A: Given, A→=3.00i+5.00jB→=4.00i-3.00j
Q: Bosons have symmetrical wave functions. They do not obey ______ a) Aufbau principle b) Pauli’s Exclu...
A: B
Q: Path length does not depend on ____ a) Initial point b) Final point c) Path taken d) Coordinate syst...
A: D
Q: The probability of finding an electron is uniform in every direction is in which orbital? a) s b) p ...
A: A
Q: Consider the following figure. (The x axis is marked in increments of 0.25 m³.) P (Pa) 6 x 10° 4 x 1...
A:
Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section), ...
A:
Q: Part A For points far from the ends of the cylinders, determine the electric field at a radial dis...
A: Subpart (A): Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit...
Q: 2) A small object of mass 1 mg is confined to move between two rigid walls separated by 1 cm. a) Cal...
A:
Q: 03: semicomductor sheet have dimensions (5,4,2)mm, electric field applied is 2 volt, the current val...
A: Assuming the dimensions (5,4,2) are given in the form(Length, breadth, height) and the electric fiel...
Q: The electron probability density is greatest at ____________ a) r = 0 b) r = n c) r = l d) r = me
A: A
Q: Usually, what is the least count of a screw gauge? a) 0.01 cm b) 0.001 cm c) 0.1 cm d) 1 mm
A: B
small block is placed over another block which is moving with a velocity of 5m/s. What is the absolute velocity of the small block?
a) 5m/s
b) 10m/s
c) 0m/s
d) 14m/s
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
