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Physics Questions
Jordan uses a rope to pull a heavy crate up an incline. The incline has non-negligible...
A mass of 1 kg is located at the O-cm end of the meter stick. If...
Kasey needs to figure out the coefficient of kinetic friction between a wooden block and a...
Why Does Light “Spill” Past the Geometrical Edge?
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.50...
A capacitor consists of two circular parallel plates of radius r=150 mm, separated by a distance...
Two packages are dropped from an airplane. A parachute can increase the cross-sectional area of each...
1.) find the index of refraction for a medium in which light travels at 2 x...
Review In the circuit shown in the diagram(Figure 1), suppose R1=R2 = 220 Ω and R3=R....
Radon gas has a half-life of 3.83 days. If 2.73 g of radon gas is present...
A glass prism has a cross section of an isosceles triangle with α = 58.1°. A...
A laser used in eye surgery emits a 2.20-mJ pulse in 1.00 ns, focused to a...
does the torque on an electric dipole in a uniform electric field remain constant as the...
A 150 kg hoop rolls along a horizontal floor so that its center of mass has...
Calculate the Schwarzschild radius of a 109 solar mass black hole. How does your answer compare...
an infinitely long solenoid whose axis point out of the board has a closely wound turns...
Fifteen megawatts of electricity is to be transmitted over a power line of resistance 3 ohms....
A helium-neon laser (λ = 633 nm) illuminates a single slit and is observed on a...
2. Aluminum is paramagnetic. Why won't a typical refrigerator magnet stick to an aluminum can? 3....
A coil formed by wrapping 45 turns of wire in the shape of a square is...
A roller coaster begins to accelerate in the y direction at a rate of -4.9 m/s^2....
A whale swims at a constant velocity of 15 m/s southeast for 10 seconds, slows to...
A dart gun includes a spring of spring constant k = 18 N/m which is used...
An object moves with a constant speed of 30 m/s on a circular track of a...
A toy gun uses a spring to project a 6.2 g soft rubber sphere horizontally. The...
The force per unit length on two long parallel wires is measured to be 6.3 ×...
The parade runs north for 2.5 mi then heads 20 degrees S of east for 1.7...
What is the second harmonic for an organ pipe with one open end whose length is...
We have a solenoid made of brass with 50 turns/m . The diameter of the wire...
Two thin lenses, with focal lengths of 25.0 cm and -30.0 cm are placed in contact...
A meterstick of uniform density is hung from a string tied at the 13-cm mark. A...
A star is rotating with a period of 34.4 days. At the end of its lifetime...
The Golden Gate Bridge has a main span length (between the two towers) of 1.28 km....
A 15 g circular annulus of outer radius 49.7 cm and inner radius 30 cm makes...
An outdoor circular fish pond has a diameter of 4.00 m and a uniform full depth...
A wire of length L and cross-sectional area A has a resistance of 5 Ω. What...
2. (1 point) A wheel starts from rest with an angular acceleration of 2.0 rad/s 2...
Activity Manual 22 on Photons does not discuss the momentum of a photon, but the photon’s...
The sound intensity in the auditorium during class is 3.2 x 10^-6 W/m^2. What is the...
An inventor claims a new cyclic engine that uses organic grape juice as its working material....
A string that is fixed at both ends has a length of 2.88 m. When the...
A child is pulling an 6.00kg wagon along a horizontal sidewalk. If a force of 10.0...
1. Kirchoff’s Rules are defined in terms of loops and junctions. How would you define a...
Two objects attract each other gravitationally with a force of 2.1×10−10 N when they are 0.50...
if you increase the intensity of a sound by a factor of 4.4,how much does the...
Can you create a simple True/False or simple Multiple Choice question that relates to either acceleration...
A ladle, which can be considered to be a hemisphere of radius 2cm, is used to...
Create a chart to work this problem. Sr-90 has a half-life of 29.1 yr. How many...
Tensile strain is: A) the stress per unit area B) the same as force C) the...
Sunlight strikes a piece of crown glass at an angle of incidence of 34.7o. Calculate the...
The Yukawa model for the interaction between a proton and a neutron posits that a virtual...
The figure shows a person whose weight is W = 694 N doing push-ups. Find the...
A spring is stretched 6 m by a mass that weighs 8 kg. The mass is...
A uniform magnetic field passes through a horizontal circular wire loop at an angle 19.5° from...
(a) Two point charges totaling 7.50 µC exert a repulsive force of 0.150 N on one...
The drawing shows a top view of a hockey puck as it slides across frictionless ice....
Charges of 3.0 nC, -2.0 nC, -7.0 nC, and 1.0 nC are contained inside a rectangular...
A stone is dropped from the roof of a building, 1.10s after that a second stone...
When a 4.90 kg mass is hung vertically on a spring, it stretches 3.00 cm. How...
A ball is shot from the ground into the air. At a height of 9.80 m,...
A mass m = 0.060 kg of benzene vapor at its boiling point of 80.1 °C...
Detonation of a fission-type uranium bomb begins by ? splitting uranium. igniting a small conventional bomb....
A satellite of mass 5550 kg orbits the Earth and has a period of 6610 s...
A high tech company operates a satellite which can measure the size of features on the...
In a rectangular coordinate system a positive point charge q=6.00⋅10−9C is placed at the point x...
A medium with an index of refraction of 1.83 is situated between two surrounding media with...
While surveying a cave, a spelunker follows a passage 180 m straight west, then 220 m...
A 4kg mess kit sliding on a frictionless horizontal surface, explodes into two 2 kg pieces....
1. Which of the following make a magnet move? (click all that are correct.) A constant voltage...
The dielectric to be used in a parallel-plate capacitor has a dielectric constant of 3.9 and...
A large crate is at rest on a horizontal floor. The coefficient of static friction between...
The emf of a coil rotating in a magnetic field is zero at t=0, and the...
Two people jump out of an airplane, one considerably heavier than the other. If air resistance...
5)How many slits per centimeter does a grating have if the third-order occurs at an 19.0...
During a fireworks display, a shell is shot into the air with an initial speed of70.0...
A solenoid that is 140 cm long has a radius of 2.83 cm and a winding...
A person runs away from the speaker at 3 m/s, while it creates a 200 Hz...
A train (engine and car fully loaded) has total mass of 10500 metric tons (1 metric...
You are flying your personal rocket craft at 0.9 c from Star A to Star B....
A car accelerates uniformly from rest and reaches a speed of 17.8 m/s in 7.1 s....
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