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The grating equation tells you at what angles different colors of light will appear: d sin ?= m?
Find T_b - T_t, the difference between the magnitude of the tension in the string at the bottom relative to that at the top of the circle.
Find the y component of the momentum of the ball immediately after the collision, that is, just as it is leaving the table.
What is the difference between mass and weight? Does one of these matter more than the other when you are dieting, or are both important? Why?
How much energy is lost per second when the steam is at 200°C and the surrounding air is at 20.0°C?
Four point charges are placed at the vertices of a square as shown in the diagram. The charges are of equal magnitude, Q, the sign of each charge
He insists on throwing 25.0 g rocks at your new 2.25 kg light fixture hanging by a 26.0 cm wire from the ceiling of your porch.
What is the maximum height (h max) that the girl (with box) reaches? Measure (h max) with respect to the top of the trampoline.
Calculate the gravitational potential energy of the system relative to the lowest point of the motion when the cat is at its highest point.
If no energy measurements are made what is the expectation value of energy of this state at a later time t?
Need an explanation that is focused on how solar power can be harnessed in constructing a solar powered car.
Consider a two level system (such as the orientation of the magnetic moments of protons in a magnetic field, e.g. NMR).
The conducting loop is in the plane of the page, and the magnetic field is directed into the page.
Unpolarized light is passing through three successive polarizers placed one after the other. Polarizing axis of Polarizer 1 is vertically arranged i.e. polarizi
Differentiate between particles that obey Bose-Einstein and Fermi-Dirac statistics, giving one example each. Give examples of particles that obey.
What is the physics behind a jump, for example - snowboard jump, skateboard jump, kite boarding jump, and bike jump?
Discuss how improvements in electrical conduction and/or advancements in magnets might impact the device you identified.
The polarization of a dielectricum P(r,t) is given by calculating the mean of the induced dipole moment of the bound charge in a small volume
An object A moving with velocity V collides with a stationary object B. After the Collision, A is moving with velocity (1/2)V and B with velocity (3/2)V.
Find a relationship between K and Rf, the Rydberg constant for hydrogen. To what property is beryllium is this connected?
A rose coloured mineral specimen is given to you for identification. It has a conchoidal fracture, no streak, and a non-metallic lustre.
There are two speakers at the front of the room. Each is outputting a 250Hz pure tone.
How much work is done by the motor in a CD player to make a CD spin, starting from rest? The CD has a diameter of 12.3 cm.
A tuning fork is sounded above a (narrow) resonating tube as in lab. The first resonant situation occurs when the water level is 0.08 m from the top of the tube
The fundamental frequency of an open-open tube is 1500 Hz when the tube is filled with 0 degree Celsius helium. What is its frequency when filled with 0 degree