Physics

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Browse Recent Physics Questions Asked by Students

Browse our recently answered Physics homework questions.

Q: 1) In the circuit shown in figure below the batteries have negligible internal resistance and the…
Q: Arc Student shown in figure below. Segment BC is an arc of a circle with radius 30.0 cm, and point P…
Q: 2) A uniform bar has mass 0.0120 kg and is 30.0 cm long. It pivots without friction about an axis…
Q: A wheel of radius R, mass M, and moment of inertia I is mounted on a frictionless, horizontal axle…
Q: answer the question and show your work
Q: Question 15:Analyze the observations for each of the other four variable stars in this field. You…
Q: When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid…
Q: A bowling ball of mass m=1.57kg is at rest on a spring that is compressed by a distance d=0.401m.…
Q: Please include equations used
Q: Please include equations used
Q: Please include equations used
Q: Please include equations
Q: Two power lines, line 1 and line 2, both of length LL = 98 m, are strung east-west between two…
Q: Consider two two long, straight, parallel, current-carrying wires, separated by a distance d = 4.9…
Q: 3. Joe is standing on the surface of a frozen pond, and he throws his jacket horizontally away from…
Q: answer the question and show your work
Q: answer the question and show your work
Q: Kinetic energy: The coefficient of the restitution of an object is defined as the ratio of its…
Q: A receiver in a football game jumps straight into the air and catches the ball exactly at the high…
Q: A billiard ball weighs 0.17 kg. It rolls (mass = 0.15 kg) toward it at a speed of 2.4 m/s. What will…
Q: Late for a flight, a man runs through the airport concourse at 6 m/s pulling his rolling 15 kg…
Q: A 0.27 kg lump of clay hits at a wall with a speed of 1.9 m/s, what is the change in momentum (aka…
Q: An object is placed along the principal axis of a concave mirror with focal length 0.6m. If the…
Q: The magnification of a convex mirror is m = +0.6 for an object at a distance d0 = 0.5 m in front of…
Q: A beam of light is traveling inside a glass cube having index of refraction n=1.53 (see picture). It…
Q: Please assist with the attached question. For reference, the object on questions 4 is 0.550kg
Q: Two objects of different mass start from rest, are pulled by the same magnitude net force, and are…
Q: which would have a greater effect on the kinetic energy, doubling your velocity or doubling your…
Q: kinetic Energy questions
Q: What is the formula to calculate work done by a non constant force like that produced by a spring?
Q: Can you use equation w= Fx∆x for calculating work done by a non constant force like that produced by…
Q: Question 2-4A: Can you use the equation W = FxAx for calculating the work done by a non-constant…
Q: A ray of white light enters the optical piece below at an angle of 35° from the normal andleaves…
Q: An AC circuit resonates at 2423 Hz. It has an inductor with a DC resistance of 20 ohms, a 0.22 F…
Q: A group of students were required to determine the inductance of an inductor and its DC resistance.…
Q: 2. In a series RLC circuit, the resistance R is150 ^, the inductance L is 0.2 H, and the capacitance…
Q: Using the four given capacitors, determine the minimum and maximum possible values for the to- tal…
Q: A group of students are to configure 3 capacitors as shown in the circuit below, to obtain the…
Q: A 5 kg fish swimming at a speed of 1 m/s swallows an absent-minded 1 kg fish at rest. a. What is the…
Q: Question 4: a. Is momentum conserved in an inelastic collision? b. How about in an elastic…
Q: Question 3: a. Is kinetic energy conserved in an inelastic collision? b. How about in an elastic…
Q: An ice skater with a mass of 80 kg pushes off against a second skater with a mass of 32 kg. Both…
Q: Determine the electric field strength in volts per meter between the points indicated below. Given…
Q: An oscilloscope is set with the following parameters: Time/div 1 ms, Volts/div 5.0 Volts. Asquare…
Q: An oscilloscope is configured with the following settings: Time/div 2 ms, Channel 1 Volts/div 0.2…
Q: A sine wave displayed on an oscilloscope is measured to have a total vertical deflection of 3.5 Div…
Q: A wire carrying a current / has the following shape: y = 3x for 0 ≤ x ≤1 Calculate the magnetic…
Q: A group of students using an oscilloscope determines that for one cycle of a sinusoidal wave there…
Q: Part A A 1.4 m -long FM antenna is oriented parallel to the electric field of an EM wave. How large…
Q: Self-inductance means that it also takes some time to get a current started in a coil, because (by…

Most Popular Physics Homework Q&A

bartleby has an extensive library of physics solutions solved by subject matter experts to help students complete assignments and study for exams.

Q: 1) Three nearby planets having identical mass, M, and radius, R, are situated at the vertices of a…
Q: A runner leaves her house for her daily run. She runs due north for 1 mile and then makes a 45° turn…
Q: (Figure 1) shows a 1.4 g ball hanging from a string inside a parallel-plate capacitor made with 12…
Q: Two dimensional dynamics often involves solving for two unknown quantities in two separate equations…
Q: Half-Life practice Create a graph that represents how a radioactive element will decay. What is…
Q: Physics helps as soon as p
Q: In a grid of wires, the temperature at exterior mesh poins is maintained at constant values as shown…
Q: 3. Which of the following graphs represents the speed of the car as a function of the release…
Q: The axle of a flywheel has a radius of 0.06 m. A force of 50 newton is applied tangentially to the…
Q: The drawing shows two books at rest on top of a desk. The history book is on top of the physics…
Q: A ring of mass M and radius R is suspended from a light inextensible thread, and two beads (each of…
Q: Q. A student travels from home to school and then from school to market. 100 m 200 m Home Market >…
Q: (Figure 1) shows your 1.5 kg laptop computer being dragged up a 25° slope at steady speed by a rope…
Q: The Russell Traction System To immobilize a fractured femur (the thigh bone), doctors often utilize…
Q: Six baseball throws are shown below. In each case the baseball is thrown at the same initial speed…
Q: A bowling ball rolls without slipping at a speed of vi. It encounters a ramp of verticle height h.…
Q: A 0.0110 kg bullet is fired at v0​=554 m/s into a solid cylinder of mass 17.1 kg and radius 0.290 m…
Q: A rigid, uniform, horizontal bar of mass my and length L is supported by two identical massless…
Q: A parent of mass m₂ = 60 kg sits on a uniform beam seesaw of mass M = 40 kg, at a distance r₁ = 1.0…
Q: Which of the following forces act on the block parallel to the incline? For each force, make sure…
Q: 1. A ball with a mass of 10.0 g hits a 5.0 kg block of wood tied to a string, as shown. You may…
Q: The graph below shows the transverse displacement versus time at a fixed location for a traveling…
Q: Planet 1 has mass 3M and radius R, while Planet 2 has mass 4M and radius 2R. They are separated by…
Q: The 1.0 kg block in (Figure 1) is tied to the wall with a rope. It sits on top of the 2.0 kg block.…
Q: The massless spring of a spring gun has a force constant k= 1200 N/m. When the gun is aimed…
Q: ). Part A What is the magnetic field at the position of the dot in (Figure 1)? Give your answer as…
Q: In the figure below, a diverging lens and concave spherical mirror are positioned along an optical…
Q: A vertical U-shaped tube is filled with a liquid of density ρ and the right end of the tube is…
Q: You want to calculate the area of your dorm room which is in a rectangular shape. You measure the…
Q: The position of a 50 g oscillating mass is given by z(t) = (2.0 cm) cos(10t-/4), where t is in s. If…
Q: When builders were constructing a sidewalk they forgot to include an expansion joint between two of…
Q: A glass plate with a refractive index of 1.50 is covered by a substance with a refractive index of…
Q: 15. A pilot flies at 300 km/h with a heading of 110°. A 30 km/h wind comes from 250°. Find the…
Q: bicycle and rider with mass m rolls down a hill at constant velocity under the influence of gravity…
Q: The graph below shows the velocity graph of a cart moving on an air track as shown in the figure on…
Q: Two wires are tied to the 1.5 kg sphere shown in the figure. (Figure 1) The sphere revolves in a…
Q: A rocket is launched from the ground at a 75 degree angle from the horizontal. The rocket’s…
Q: A 500 g particle moving along the x-axis experiences the force shown in (Figure 1). The particle's…
Q: Arigid, uniform, horizontal bar of mass m₁ and length L is supported by two identical massless…
Q: The vector P representing the orientation of an electric dipole is shown in the included image, and…
Q: You are attending a county fair with your friend from your physics class. While walking around the…
Q: A thin-walled, hollow spherical shell of mass m and radius r starts from rest and rolls without…
Q: A hand-pumped water gun is held level at a height of 0.63 m above the ground and fired. The water…
Q: A track meet is held on a planet in a distant solar system. A shot-putter releases a shot at a point…
Q: A combination work of art/musical instrument is illustrated. (Figure 1) Six pieces of identical…
Q: A 100 kg one-man bobsled starts from rest 50 m from the end of an icy, 15° slope. A giant 2.0-m-long…
Q: The diagram below depicts a rectangular wire loop of width a = 14.5 cm and height b = 7.35 cm, that…
Q: 500 g ball of putty moving horizontally at 5 m/s collides with and sticks to a block lying on a…
Q: The rod below has equal amounts of positive and negative charge on each half. What is the direciton…
Q: An engineer is trying to determine the maximum speed at which a 700kg car can travel around the…
Q: The pelvis P is connected to the femur F at A using three different muscles, which exert the forces…
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Explore Physics Concepts

Need help on specific physics topics? Dive into concepts like drag forces, oscillation, Newton's laws, work, power, and energy and more! Our concept guides will help you learn the basics needed to complete your homework assignments or study for your next computer science exam.

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Atomic Physics
Atomic physics is the branch of physics that deals with structure of the atom and its constituent parts namely, electrons, protons, and neutrons.
Classical mechanics
Classic mechanics is branch of physics that focuses on the motion of an object when subjected to external forces. The object will be in equilibrium when the external forces are balanced.
Electric current
Electric current is the flow of electric charges through a conductor.
Electromagnetism
The interaction between an electric field and a magnetic field.
Fluid Mechanics
Fluid mechanics covers the behavior of fluids (liqids and gases) when subjected to external forces.
Force, Motion and Energy
The applied force can change the state of motion of a object and its total energy. Force, motion and energy studies these interactions.
Kinematics
The study of objects in motion.
Light and Optics
The branch of physics that studies light and its properties.
Measurement of Physical Quantity
Measurement of any measurable physical quantity such as, length, mass, and time.
Nuclear physics
The branch of physics that studies nuclear interaction between subatomic particles.
Properties of solids
Solids have mass, volume, and density. These are correlated, and knowing any two can lead to the third.
Quantum Mechanics
The branch of physics that deals with behavior of particles at a subatomic level.
Relativity
Relativity is a phenomena related to the motion of objects at very high speed, close to the speed of light.
Rotational Motion
Motion of objects in a circle.
Thermal Physics
The branch of physics that studies heat as energy and its applications.
Wave motion
Wave motion is the propagation of waves in a medium.

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