ance of 3.18 Q
Q: When two identical longitudinal waves travelling in opposite directions overlap, a longitudinal ____...
A: Stationary wave
Q: What is the weight of a 15kg object on Moon? g on moon=1.6m/s^2 A. 24 kg B. 24lbs ...
A: Given : Object weight = 15kg g = 1.6m/s2
Q: which of the following is true about support force. Choose all that apply. A. A 2 lbs book i...
A: Support force is also called normal force. It always acts perpendicular to the contact surface.
Q: What Is The Aliasing?
A: In signal processing and related disciplines, aliasing is an effect that causes different signals ...
Q: What is the minimum number of lines per cm in a 2.5 cm wide grating spectrum which will just resolve...
A: Now, we know that for a grating λdλ=nNλmean = 5893 Å = 5.89 X 10-7mdλ = 6 Å = 6 X 10-10 mn = 1, N =?...
Q: Please show all work and circle your answer. Thank you
A: Conservation of Angular Momentum According to the law of conservation of angular momentum, the angul...
Q: If the saturation vapor pressure following descent is 14.5 hPa, what is the new relative humidity in...
A: 45%
Q: er exercise 2: cy of the micrometer is O..50. mm mental error is 7of the sleeve scale&:00 wmm
A: Given: The accuracy of the micrometer is The instrumental error is.The reading of the sleeve scaleTh...
Q: The classic Millikan oil drop experiment was the first to obtain an accurate measurement of the char...
A: Given data- r=2.30 μm=2.30×10-6 m ρ=934 kg/m3 (a) Mass= density×Volumem=ρ×43πr3m=934×43×3.142×(2.30×...
Q: RLC Cat,.c e3ohm :L=ovi ; ( » /5o has Sovece vəltoge Shore Peroi d, eaval to 5 valt s, Connec ted fe...
A: Option b
Q: White light reflects at normal incidence from the top and bottomsurfaces of a glass plate (n = 1.52)...
A: Given, Refractive index of a glass plate, n=1.52 Constructive interferences are obtained for wavelen...
Q: What is electric potential caused by a +75 micro C at a distance of 25 cm
A: According to coulomb's law the electric field at distance r due to a point charge Q is, E=14πε0Qr2 ...
Q: The sine wave in the Simulink model below has a peak voltage of lv. The output displayed on the scop...
A: Given : Peak voltage of sine wave = 1V
Q: The figure below shows a force versus position graph for a spring/block system. If Fs=160N and the ...
A: Solution: From the given graph: The slope of the graph between restoring force and displacement ...
Q: In which medium sound travels faster?
A: In solids
Q: What is polarization
A: Polarization (also polarisation) is a property applying to transverse waves that specifies the geome...
Q: A 200 kg box
A: Given: Mass M=200kg Force F=70 kg Angle made θ=43° above the horizontal Coefficient of friction betw...
Q: Torque. If an object is in static equilibrium, does is it mean the object cannotmove at all?
A: Given: The object is in static equilibrium.
Q: Vector A is 30° to the left of the negative y-axis. Vector B is 65° above the negative x-axis. Vect...
A: Let there be two axes perpendicular to each other that is x-axes and y-axes. There is positive x-axe...
Q: The mass and the radius of a planet are twice that of earth. Then, period of oscillation of a second...
A: Option b
Q: answer all parts to the question
A: Given, Positive charge and its electric field lines
Q: A white dwarf star is essentially a degenerate electron gas, with a bunch of nuclei mixed in to bala...
A: If the electrons are ultra relativistic we can use the formula for femi-energy and the total kinet...
Q: Estimate the probability that a hydrogen atom at room temperature is in one of its first excited sta...
A: Given,The probability of finding a hydrogen atom, Since we know the relative probability isρ(S2) ...
Q: A 150 Ω resistor is connected in series with a 0.250 H inductor and an ac source. The voltage across...
A: Use the equations of current and the equations of inductive reactance to determine the desired value...
Q: A proton is launched from very far away directly toward the nucleus of a Mercury atom. Ifthe initial...
A: Introduction: The proton and nucleus are considered as a point charged mass. When the proton is dire...
Q: What sort of energy does flying bird posses?
A: Kinetic energy and potential energy
Q: Which one of the following is the property of an ionic compound? a) High melting and boiling points ...
A: a)
Q: After combing my cat with a glass comb I bring the comb near a thin steam of water coming from a fau...
A: Explanation given below
Q: What is meant by Ampere
A: Ampere is defined as the SI unit of
Q: What is the lagranges equation of spherical pendulum?
A: Introduction: In Lagrangian mechanics, the trajectory of a system of particles is derived by solving...
Q: How do you find the total distance and displacement as well as the average speed and velocity?
A: Given:- (a) It is observed by the maximum trust T regardless of power setting at a speed o...
Q: In a particular Cartesian coordinate system, the y and z-components of the acceleration are zero and...
A:
Q: Consider a hypothetical atom that has just two states: a ground state with energy zero and an excite...
A: The partition function of a system is given as Z=∑se-βE(s) where β=1kT is the temperature parameter...
Q: When object is in non free fall state. choose the correct statement about acceleration of the object...
A: Newton's Second Law of motion According to Newton's Second Law of motion, the rate of change of mome...
Q: Photons are electrically neutral and are not deflected by electric and magnetic fields.a) Trueb) Fal...
A: Photons are considered to have no charge. They are simply quanta of energy. They are not affected by...
Q: A 40 kg block of cement that is pulled sideways with a net force of 200N. What is the acceleration o...
A: Given: Force, F=200N mass=40 kg
Q: 5. True/False Réview and Chapter Summary Use your knowledge about fallacies of presumption, fallacie...
A: 8th is true
Q: 3. A PMMC instrument has full-scale deflection current Ima10 mA and a coil resistance RMI ks2. Calcu...
A: Solution: First all let us take a basic ammeter. A stunt resister is connected in parelles to incr...
Q: ction. (Or use natural logarithms as in 1.9).
A: Given: The strontium-90 decays at a rate of 2 percent per year.(a) Let P(t) denote that fraction of ...
Q: Phonons are discrete and quantized Select one: True O False
A: Given:- Phonon s are discrete and quantized is:
Q: The mass of 10 kg m given in the figure is thrown into a tube at a speed of 20 m / s. At the end of ...
A: The displacement of a damped oscillator is given by, x(t)=x0 e-c2m te-i km2-c2m2 tset c2m=δ and k...
Q: A 996 kg car is travelling at a velocity of 15.4 m/s. How much work must be done on the car by the ...
A:
Q: A uniform curved beam with circular shape and weight W is supported by a frictionless bearing at A a...
A: Step 1 of 3 Given data: Weight of the given curved beam is W. Radius of the arc is R. Given figur...
Q: When a pebble is dropped into a pond of still water, what happens?a) Particles moveb) Waves movec) T...
A: When a pebble is thrown in still water, a circular pattern of alternate crests spread out. The kinet...
Q: 16–33. The driving belt is twisted so that pulley B rotates in the opposite direction to that of dri...
A:
Q: calculate <9144
A: Wavefunction In Quantum Mechanics, the wavefunction of a particle is a mathematical function that en...
Q: Where would an additional 4-kip (downward) force need to act in the sketch to have the resultant for...
A: The center of the beam is at 20ft, let the 4kips be applied at x ft form left most end, then the mom...
Q: No need to fill out graph, just parts 2 and 3.
A:
Q: A diverging lens has a focal length of 23.3 cm.An object 2.94 cm in height is placed 51.8 cmin front...
A:
Q: Kindly give it
A:
Step by step
Solved in 2 steps
