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Can a Vacuum in Space Create Drag on Moving Objects?
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High Pressure Sodium and Metal Halide lamps near plasma ball
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What is the cause of the increased B-field in a rotating conductor experiment?
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Angle of Deflection in Elastic Collision
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Moment of Inertia of a System - Disk with separate masses
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Is irrotational flow field a conservative vector field?
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Vapor pressure in open container
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Fictional physics problem -- Firing projectiles into Earth orbit
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Need help with Newtonian equations with angular momentum
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Why is acceleration independent of reference frames?
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5
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Photon Momentum/Energy: Is It Equal?
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Deriving Kinetic Energy in a Double Pendulum System
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Difference between Partial pressure and vapor pressure
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12
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How water flows even after adverse pressure gradient?
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8
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Why is a spring a conservative force?
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8
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Create artificia gravity in space craft by using centripetal
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13
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Understanding Transient Analysis and the Role of Velocity's Direction
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5
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Why doesn't v=a(t) consider a motor's RPM?
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6
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Does Force Affect Acceleration in Space?
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Kinetic friction and applied force
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Pressure standing wave nodes at the end of the open side of
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How can I find the inertia of a rod with a pivot point?
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Car's weight shift with torque & angular momentum
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Maintaining a constant volume of water in a tank
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Why don't gases settle on the ground due to their weight?
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17
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Understanding Plasma Beta and its Impact on Tokamak Design
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14
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Force and Friction: Explaining Intuitively Why 1000N.
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1
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Formation of a Potential Well: Mass & Wave Interaction
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4
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Mechanical energy in an harmonic wave and in normal modes
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Surface Tension: Pressure Diff & Cross-Sectional Area Explained
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What is the correct collision formula in this scenario?
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2
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1K
Required conditions for vertical circular motion to occur?
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6
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Can a Stone Remain in Circular Motion if Tension Equals Zero Before Velocity?
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12
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Uniformly accelerated motion under gravity
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Force on wheels in an accelerating vehicle
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Absence of air in well holes eliminate change in pressure?
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5
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1K
Questions about uniformly accelerated motion under gravity
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3
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Centripetal acceleration derivation
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13
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Why water in cup suspends when placed upside down in water?
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5
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2K
Center of gravity change and acceleration
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2
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Thrust in a Water rocket (or any rocket?)
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1K
Frequently Made Errors in Mechanics: Hydrostatics - Comments
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Hooke's Law: Spring Force Negative?
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13
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Prove forces derived from a velocity-dependent potential are not central
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How is torque actually measured when using a torque wrench?
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2K
Mechanical energy of element of a rope with sinousoidal wave
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Comparing Electron Paths: The Impact of Magnetic Field Strength on Velocity
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Kinetic energy and Gravitational Potential Energy
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Friction in Pipelines (as headloss)
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2
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1K
What would a supernova sound like?
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5
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Mechanics of a Large Chest in Space
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20
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Water pump (centrifugal) efficiency, does placement height mater?
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6
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3K
Confusion about nature of collision
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4
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1K
Average Passenger Plane Terminal velocity with added speed
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10
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Force vs Position Spring Graph Discrepancy Question
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3
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2K
Terminal Velocity of a Cylinder Freefalling Through a Fluid
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6
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10K
Interpretation of a signal (sound) spectrum - hydrophones
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989
Hollow Sphere Moment of Inertia
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16
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Force Imparted by water gushing out of hole
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21
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Why is the force on the fluid not equal to the change in momentum per unit time?
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30
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Boiling water w/ a car battery
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15
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Normal reaction in banked road circular motion problem
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4
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What does physics say about Car collision damages?
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Possible to solve for the initial speed of a projectile?
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11
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Interpreting the Wording of a Wave Problem: Understanding Speed and Period
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Brownian Motion: Mass and size of Brownian particle
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2
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Moment of inertia and angular KE confusion
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8
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Why do air compressors make sounds?
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2
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2K
I left a soda in the car and it still feels cold.
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Work in moving through zero potential difference
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Why do conservative forces MUST depend on the position?
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3
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Fractal Symmetry & Noether's Theorem: Chaos & Conservation
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Velocity of 15 lb Turkey's Airbag Impact on Table
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Gravitational Potential Energy
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Does Static Friction Depend on Mass?
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Preventing super-long Lagrangian in triple+ pendulums
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What force keeps a radially accelerating object in the air?
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Can drag force and lift force be in the same direction here:
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How to calculate atmospheric pressure?
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Fall Rate of Objects: Explaining Why Weight Matters
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Question: pressure inside an object submerged in water
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25
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Centre of mass velocity special relativity
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Does coefficient of static friction change with angle
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4
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Why Does Water Temperature Vary with Depth in the Ocean?
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2
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5K
Fluid Dynamic. Force on particles in carrying fluid (liquid)
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Need Conceptual Framework for Reaction vs. Net Force
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Is My Approach to Calculating the Length of a Rotating Compound Pulley Correct?
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Energy transfer in particle collisions
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Weight is less at equator than poles -- Acceleration vectors involved?
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Is the Reverse of Bernoulli's Principle True in Venturi Outflow Pressure?
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Understanding Surface Tension: Laplace's Law and Balloon Experiment Explained
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Partial derivative of Lagrangian with respect to velocity
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How to tell if energy was conserve in a momentum problem?
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4
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Why is the speed of orbiting satellites constant?
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16
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Coriolis force in rotating space station
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3
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Do electrons have kinetic energy in an electrical circuit?
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1
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1K
How do I use a free body diagram in this case?
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3
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Calculate Tension of Two Wires: Physics/Precalc
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3
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2K
Problem with classical mechanics
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6
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Equations for bending steel in a car crash?
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3
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2K

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