Calculate the average volume per molecule for an ideal gas at room temperature and atmospheric pressure. Then take the cube root to get an estimate of the average distance between molecules. How does this distance compare to the size of a small molecule like N2 or H20?

Q: Two point charges are fixed 4.0 cm apart from each other. Their charges are Q1 = Q2 = 6.5 µC, and th...

A: Part (a) Given: The distance between two charges is d=4.0 cm. The value of charges is Q1=Q2=6.5 μC....

Q: A block is placed on an adjustable inclined plane. Then incline angle α is slowly increased from 0 d...

A:

Q: meters above the anction g that r

A: Given Radius(r) of the wheel = 37 meters Center of the wheel = 49 meters  

Q: 3. You have a grindstone (a disk) that is 90.0 kg, has a 0.340-m radius, and is turning at 90.0 rpm,...

A: Given : Mass of the disk(m)=90 kg Radius of the disk(r)=0.340 m Initial angular velocity ω0=90 rpm K...

Q: Please solve all parts of 3. The answer is below and I'm not sure how to get it

A: Given: The mass of the right-circular cylindrical is M The height of the right-circular cylinder is ...

Q: A 5 kg object is pressed against the spring which has an undeformed length of 0.5 m (spring stiffine...

A:

Q: what are the x- direction and the y-direction equations for body diagram below using Newton's Second...

A: Given, Free Body diagram 

Q: need help with the last question please

A: Angular momentum is given as  L = Iω Where ω is angular velocity The direction of angular momentum i...

Q: please help me

A:

Q: Question in the attachments

A: Let us assume , that time taken for stone to travel to the surface of the water-well to be t1, &...

Q: Suppose that you are in a rocketship in deep space. Each sides of the rocket side has rocket engines...

A: Given that:Length of the rocket=LAcceleration of rocket=aInitial upward speed of the man=uThe man is...

Q: Of all the hydrogen in the oceans, 0.0300% of the mass is deuterium. The oceans have a volume of 312...

A: (a) The energy associated with the reaction can be written as Q=MH12+MH12-MHe24931.5 MeV/u          ...

Q: Question in the attachments

A: Given, h= 1.75 m d=9.72 m y=1.29 m

Q: A cargo ship travels from the Atlantic Ocean (salt water) to Lake Ontario (freshwater) via the St. L...

A: The fresh water density is 103 kg/m3 The density of salt water is 1.03×103 kg/m3 The fresh water den...

Q: Question in the attachments

A: Using mirror equation 1f=1do+1di1di=1f-1dodi=dofdo-f

Q: What is the station’s final angular momentum?   What is the centripetal acceleration experienced by ...

A: Given: a) What is the station’s final angular momentum? b)What is the centripetal acceleration exper...

Q: A small ball with charge q = 4.3 μC and mass m = 0.045 kg is suspended from the ceiling by a string ...

A: Using electrostatics formula and equilibrium condition at point C

Q: Work Done by a Constant Force A particle moving in the xy-plane undergoes a displacement given by ař...

A: Given: The displacement vector ∆r = (1.9i + 3.3j) m. The force vector F = (5i + 2j) N.

Q: A very long, cylindrical wire of radius a has a circular hole of radius b in it at a distance d from...

A:

Q: You would like to run up a hill, starting from standstill.  The hill is at an angle of 30 degrees wi...

A: Power is defined as the rate of performing work. If W is the work performed then the power is given ...

Q: A 12 kg space rock with velocity vector v1 = 7 i  (m/s) collides with and sticks to an 22 kg space r...

A: Given: The mass of the first space rock m1 = 12 kg. The mass of the second space rock m2 = 22 kg. T...

Q: A long solenoid of cross-sectional area 5.0cm25.0cm2 is wound with 25 turns of wire per centimeter. ...

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Q: Work Done by a Constant Force A particle moving in the xy-plane undergoes a displacement given by ar...

A: Given, Position vector and force vector

Q: A Purple Block about (mA = 24 kg) glides along a rail, it starts at point 1 with a height H1 = 5.40 ...

A: (A) Given: The mass of the purple block is 24 kg. The mass of the blue block is 8 kg. The height of ...

Q: A reasonable estimate is that 1.00  109 tons of natural uranium is available at concentrations excee...

A: The mass of uranium m is given by, m=1×109×103kg ×0.7100 m=7×109kg    The mass of 1 mol U235=235 gra...

Q: An object is on earth with a mass of 10.0 kg at the top of a frictionless inclined plane of length 8...

A:

Q: Calculate E, for water at a density of 0.67 g/cm at a neutron energy of 1 ev. Hint: You will need to...

A: ∑a is Macroscopic cross sectionAs we know that ∑a=N×σx in  cm-1N is the atomic density in cm-3where,...

Q: Review I C An old mining tunnel disappears into a hillside. You would like to know how long the tunn...

A: Given: The resonances are at the frequencies 4.5 Hz and 6.3 Hz. The speed of the sound is 330 ms-1. ...

Q: 1.Circular Motion: Your evil cousin Throckmorton has come to visit for the weekend. His favourite pa...

A: As the ramp is frictionless energy will be conserved all along the path. Energy at top of ramp = ene...

Q: Calculate the number of ion pairs created by the absorption of the alpha particle with a 1 Mev energ...

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Q: A flashlight can be made that is powered by the inducedcurrent from a magnet moving through a coil o...

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Q: A 12V battery is connected to a parallel combination of a 4Ω, 5Ω, 10Ω resistor as shown. Two ammeter...

A: 1. Analysing the circuit, the equivalent resistance.   1Req=1R1+1R2+R3=15+114Req=7019Ω

Q: If a neutron star has a radius of 15 km and a temperature of 7.5 x 10° K, how luminous is it? Expres...

A: The luminosity relation is, LLθ=RRθ2TTθ4   the radius of the sun 696,340 km. Therefore, LLθ=15 km696...

Q: An angular velocity of 10 rad/s is how many revolutions per minute (RPM)

A: 1 revolution = 2π radians 1 minute = 60 seconds 

Q: A tugboat exerts a constant force of 3.00 ✕ 103 N on a ship moving at constant speed through a harbo...

A:

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

A: Average speed v¯=st

Q: Q1, Q4, and Q5

A: 1) The capacitance is, C=εoAd=8.854×10-12 C2/Nm22080 cm210-4 m21 cm20.44×10-2 m=0.000419×10-6 FC=0.0...

Q: Solve this attachment.

A: Given The circuit shown in Figure 2 is a common source n-channel (NMOS) amplifier M1 with its drain ...

Q: A bicycle with 20-inch diameter wheels is traveling at 17 mi/h. Find the angular speed of the wheels...

A: The angular speed in the circular motion is given by Where v = Linear speed, r = radius of the cicr...

Q: The uniform disk of mass m is rotating with an angular velocity of v0 when it is placed on the floor...

A: Given data: The mass of the disk is m. The angular velocity is vo. The coefficient of the kinetic f...

Q: 1. Springs, Friction: The block shown is released from rest when the spring is stretched a distance ...

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Q: 2. Block 1 is placed on a 30° incline, and is attached to block 2 by a rope. Block 2 is hanging from...

A: Given: Block 1 is placed on a 30 incline, and is attached to block 2 by a rope. Block 2 is hanging f...

Q: Question in the attachments

A: