Fill in the nine gaps in this table. Element symbol K N Protons 19 16 7 20 7 Neutrons 18 Electrons 19 16 7 Mass number 39 14

Q: The figure below shows a cubical box that has been constructed from uniform metal plate of negligibl...

A: Given the length of the cube L=51 cm. The  cube is open at the top. First we would find the center o...

Q: What is the difference in orbital velocity between Saturn's two coorbital satellites if the semimajo...

A: Difference in orbital velocity vr=GMrvr1-vr2=GMr1-GMr2

Q: If you were to record the spectrum of Saturn as well as the A ring, you would find light from one ed...

A: Doppler shift in wavelength Δλ=λvrc=λcGMr

Q: Please use at least 4 significant figures throughout the entire problem! Also use 9.80m/s2 for the a...

A: Given that:m1=60 kgm2=80 kgLet, initial speed of m1 while it hits the m2 is u1Height ,h=10 mU2=0 m/s...

Q: Calculate the energy associated with the magnetic field of a 175-turn solenoid in which a current of...

A: The energy stored in the solenoid is given by Where N = number of turns of the solenoid, L = Induct...

Q: “In general, the normal force is not equal to the weight.” Give an example in which these two forces...

A: First case, Normal force and weight are equal in magnitude 1) A car is parking on the horizontal roa...

Q: If a thin 1-m cylindrical rod has a density of ρ = 1 g/cm for itsleft half and a density of ρ = 2 g/...

A: Since the density functions of left and right are given in cm, the length of the rod is split into 5...

Q: The circuit in Figure P28.75 contains two resistors, R = 2.00 kN and R2= 3.00 kN, and two capacitors...

A: The equivalent resistance and capacitance of a combination of resistors and capacitors connected tog...

Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. What is the pr...

A:

Q: The permittivity of an infinite dielectric medium is given as the following function of the distance...

A: Given that,  The permittivity of an infinite dielectric medium, εr is ε01+ar. The formula to calcula...

Q: The purity of gold can be tested by weighing it in air and in water. How? Do you think you could get...

A: Introduction: Archimedes used the principle of buoyancy to find the purity of gold. According to whi...

Q: A large tank ofwater has a hose connected to it. The tank is sealedat the top and has compressed air...

A: P1+12ρv12+ρgh1=P2+12ρv22+ρgh2Assuming 1 to be surface of the water and 2 to be the hose. Given, P1=4...

Q: (II) Suppose the electric field between the electric plates inthe mass spectrometer of Fig. 20–41 is...

A: Given information: The intensity of the electric field, E=2.88×104 V/m The magnetic field, B=B'=0.68...

Q: Activity 1. In the figure shown, the coefficient of friction is 0.25 for all surfaces of contact. Fi...

A: Hi. Since you have posted multiple questions and not specified which question you want us to solve, ...

Q: calculate the probability of the harmonic oscillator En = (n + 1/2)hw is a state with n an odd numbe...

A:

Q: A 0.50-kg ball that is tied to the end of a 2.0-m light cord is revolved in a horizontal plane, with...

A:

Q: A 20kg mass hangs at rest at end of a pendulum rope. Assume that you push it up at 0.6m above initia...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: . Suppose the speed of light were infinite. What wouldhappen to the relativistic predictions of leng...

A: The expression for the length contraction can be written as L=L0γL=L011-v2c2L=L01-v2c2              ...

Q: If the gauge pressure inside a rubber balloon with a 10.0-cm radius is 1.50 cm of water, what is the...

A: Given data: The radius is r=10.0 cm. The gauge pressure is P=1.50 cm of H2O. The gauge pressure in...

Q: (a)What type of supernova is most luminous in light? (b) What kind of star results in such an explos...

A: a) Supernova is an astronomical event take place when a white dwarf star exploded. When the white dw...

Q: please help me answering both questions part a and b just send the solutions Question 41 A truck i...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Talk about: density of states of copper

A: The electronic density of states for copper is shown below. The band structure calculation used to d...

Q: Please show all work and circle your answer

A: The air exerts a great deal of pressure on the humans . But we do not get crushed because the same a...

Q: A closed system undergoes a process during which 600 kJ of heat is added to the system and the store...

A: According to First law of thermodynamics  ∆Q = ∆U + ∆W where  ∆Q = heat transfer ∆U = internal energ...

Q: Bird Defense. To protect their young in the nest, peregrine falcons will fly into birds of prey (suc...

A: Part-a Given: The mass of the falcon mf = 0.6 kg. The speed of the falcon vfiy = 20 m/s. The mass o...

Q: A ball is held at rest at some height above a horizontal surface.  Once the ball is released it fall...

A:

Q: Show transcribed image text When a light ray A strikes the interface of mediums 1 and 2, there are t...

A: Given : A light ray is in striking the interface of medium1 and medium2

Q: A non-constant force on a particle of mass m is given by F = F,| -+1 where Fo and xo are constants. ...

A:

Q: In the figure, an ac generator with emf E = Em sin ωdt, where Em = 24.0 V and ωd = 378 rad/s, is con...

A: Using the ac equation to calculate the following quantities,

Q: You may have noticed runaway truck lanes while driving in the mountains. These gravel-filled lanes a...

A: Given information: The length of the lane, d=33.0 m The initial speed of the truck, u=60.0 mph=26.8 ...

Q: A baseball has a mass of 0.145 kg. (a) In batting practice a batter hits a ball that is sitting at r...

A: Part (a) Given: The mass of baseball is m=0.145 kg. The initial velocity of the baseball is u=0 m/s...

Q: At what temperatures will the air have a volume of 165.0 ml and 75 ml respectively?  I have included...

A: The relation between temperature and volume is given by Charle's Law. According to Charle's Law, for...

Q: Estimate the rms electric field in the sunlight that hits Mars,knowing that the Earth receives about...

A:

Q: N:13)

A: Given : Initial uniform electric field E→=E0ax

Q: 2. The picture shows a wine bottle being held in a rack. Explain why the wine bottle doesn't fall?

A: Answer:     Given statement:   The given figure contains the wine bottle with a plank contains a hol...

Q: Visible light incident on a diffraction grating with slitspacing of 0.010 mm has the first maximum a...

A: Given: The space between slits is d=0.010 mm. The angle of pattern from the central peak is θ=3.6∘....

Q: decide if the given statement is trueor false, and give a brief justification for your answer. If tr...

A: (a) The air resistance of course is the damping force since it affects the amplitude as it moves. th...

Q: A hammer of mass 400 kg falls through a height of 3 m on a pile of negligible mass. If it drives the...

A: Potential energy of the hammer equals the work done in moving the pile. Epotential=W      mgh=Fd    ...

Q: Your clothing tends to cling together after going through the dryer. Why? Would you expect more or l...

A: Answer: As the clothes pass through the dryer. The dryer will rub the clothes. Already we have known...

Q: A student drove to the university from her home and noted that the odometer reading of her car incre...

A: Part (a) Given: The distance covered by the student is d1=12 km. The time taken to cover the distan...

Q: The approximate Equation (6.73) is given below. Tz 2e-2kL (a) Use it to estimate the probability of ...

A: (a) Let Ee and V1 denote the given values of the electron’s energy and the potential barrier’s energ...

Q: 15-113. An earth satellite of mass 700 kg is launched into a free-flight trajectory about the earth ...

A: Given: The mass of satellite is m=700 kg. The initial speed of satellite is vA=10 km/s. The radius ...

Q: A rocket is moving at 0.7c. m= mesiles a) According to an observer on the rocket it launches a missi...

A: Let u denotes the speed of the missile in the earth frame, v denotes the speed of the rocket in the ...

Q: A sign hangs off the side of a building with a beam and a cable. The beam is 3m long and the cable m...

A: The torque ?→ due to a force F→ is given by, ?→ = r→×F→ ⇒? = rFsinθ where r→ is the position vect...

Q: answer of this

A: Let Δp denotes the uncertainty in momentum, Δx denotes the uncertainty in position, and h denotes th...

Q: Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0....

A: Power=P=0.5×10-3WRadius of circular spot=r=0.5×10-3mIntensity=PowerArea=Powerπr2=0.5×10-3π×(0.5×10-3...