- water and fission
- Hydrogen fuel cells and Carnot's efficiency
- Buoyancy and displacement
- Pressure in a cylinder
- Effects of offcenter forces...
- pulley system for telescoping crane
- Pendulum energy question...
- Linear and Angular Accel
- Gravity and the Expanding Universe
- A hypothesis about magnetic force
- hoverboards
- Need help on a simple question
- Momentum problem - a little help please!
- Determining Position in 3D Space
- Air Cannon Ballistics
- Fun Crayola physics game!!
- Armadillo Run
- Is it true?
- emf, pd and voltage confusion
- Brachistochrone problem on astronomical scales?
- Help couple questions?
- Power Transmission Losses
- The Motion Paradox(es)
- Star Grav. Forces
- Gravitation
- My huge physics digest!
- Locomotive Traction!
- The Faraday cage
- Newton's Law of Gravitation
- Period of a Simple Harmonic Oscillator
- Waveform equations
- Entropy??
- Magnet Question
- Terminal velocity of a gas bubble in a liquid
- Electromagnetic Fields and Waves -- Which Maths?
- Non-Uniform Motion in a circle
- Tour de France physics question
- hyperbolic funnel
- calculating top speed
- Does the Incredible Machine computer game accurately simulates classical physics?
- Torque and moment
- sphere - sphere collision with friction
- Deduction! Rocks!
- Newton's 3rd Law.
- Reduced to Quadratures
- Projectile Range Equation.
- Which way is up?
- fizziks
- Pictures to help explain?
- Problem in Isaac Newton's Theory
- Flight
- How to find top speed for this problem
- Please draw this diagram so I can work this problem
- Please explain Bernoulli's Principle
- What... if light speed: 10m/s ???
- Online Lectures
- How an aerial mechanism works
- Hydrogen Powered Heater
- Centripetal Force
- infinity and Beyond!
- Six degree of freedom with oblate Earth: angular acceleration issue!
- Can someone explain CoE in this example?
- Need help with TERMINAL VELOCITY of air filled baloon
- what is the WORK done...
- Rotational Dynamics, Conservation of Energy
- how does an object actually achieve motion?
- 2D Celestial collision
- what materials should I use to make static electricty. Most efficient ?
- If Snoop Doggy Dogg..........
- Quantum Computing Capabilities (split from 2D Celestial Collision)
- Frequency of musical notes
- Greatest Pressure Point of Gravity
- An object at rest "tends" to stay at rest?
- Particle-Particle Simulation: Magnetic/Electric Fields & N-body Orbitals
- Magnetics and Propulsion
- resolution power of an optical system
- Flying fish...
- Moment
- Bubble Hydrodynamics
- Slingshot Effect / Space Elevator
- Power of throwing a ball up.
- Power of a biker riding downhill
- reflection change direction of a wave front
- Bicycle without chain!
- Atomic spacing
- Polarization
- How many RPMs does it take to achieve lift?
- Perpetual Motion Generator
- Equation Notation Question
- What is the most dense material that can exist on Earth?
- Light speed
- two infinitely long parallel wires?
- Does using a lever require less energy?
- Why some batteries can be recharge and some can't?
- Does rocket engines push on air ?
- gravity vs. antigravity
- The Paradoxical Nature of Frame-Dependent Energy
- Two water-filled buckets. One swinging. Which empties first?
- Question about inertia and gymnastics
- Anti-gravity gyroscopic device - computer simulated
- Magnetic Charging
- Is it even possible to curve bullets as seen in the recent movie "Wanted"?
- Friction and Area
- Movement of a Slinky
- fly in a moving car
- If I created a bubble in the center of the Earth could I walk all around inside?
- Multiple forces acting on a single point
- Torque and Work
- gravity
- Have Negative ohms, Want Positive Ohms
- extrauniversal gravity
- Gravity, thou art a heartless b*tch
- spinning barbells
- Too many variables!
- How can momentum be conserved when energy is lost in an inelastic collision?
- Keel of a sailboat...
- A basic question about Force
- Aerodynamics of a Paraglider
- L2 orbit question.
- hydrogen via solar panel and battery: To heat home
- Determining absolute motion with momentum measurements
- negative angular momentum?
- gravity powered motor.
- describing elliptic orbits in barycenter frame of reference?
- Question about hydroelectric dams...
- No smoke trail???
- puzzled by the commutator in an electric motor
- electromagnetic submarine
- Nature of Light
- Acceleration toward Earth
- Mechanics of a pull up bar.
- force propagating through chain puzzle
- Rotating or Revolving?
- Formulae re static liquids
- a question about rotating bodies
- How do charges move in insulators?
- The gradient of a velocity/time graph..
- How could heat be concentrated ?
- Why currents?
- Tracks
- Escape the earth
- Help get my head around basic air pressure /volume transference
- Actual Weight of a body
- Why do cathode ray tubes have to contain a gas at LOW PRESSURE?
- The most modern definition of the meter
- Why do cathode rays give out light?
- What will the most modern definition of the kilogram be by 2020?
- Define the coulomb and the ampere..
- Rotational Speed around a fixed point.
- Which dries faster ?
- How can X-Rays ionize air? (or other molecules)
- What are anode rays?
- Metal work function
- HELP!!! tesla coil
- Backwards
- (Neodymium) Magnet force
- Lunar air...
- Dyson Swarm energy transmission
- Vibrations
- hydro power plant idea
- Electric cars-Charge on its own
- Deforming magnetic lines of force...
- the dual nature of light
- using principle of RESONANCE to break things
- momentum and mass
- electric field of electron oscillating in SHM
- Entrophic Gravity?
- Adiabatic expansion of air
- I contest the color of the sky!
- Rogue asteroid scenario
- Bullets, Distance and acting forces
- Extracting power from wind...
- laser
- Using resistor wire as a heater.
- Torque and horsepower
- Standing waves in a sonicator
- Boyles Law......
- subtracting an equation?
- Speed down the path on a half of a sphere
- Energy transfer is more correct?
- Acceleration in spherical coordinates
- Faraday's cage
- Tyre friction
- Newton's law of gravitation
- Why do some metals work in the microwave?
- Boy i'm going to regret this
- Kender Solar Engine
- Force x Time?
- Determining psi from a water pump
- remote controlled model
- Exothermic migration of charged particles
- radiocontrolled tranmitter and receiver
- Bermuda triangle
- Speed of light
- I moved water uphill against gravity
- Dropping Balls!!
- A question on light.
- magnetism
- Stupid misunderstanding
- Muons
- IR panels ?
- Inertia and Uni-directional thrust
- dependence heat loss on speed
- The moon's effect on the tides and gravity?
- Relationships in Thermodynamics
- Light on a mirror question...
- Optical Physics question concerning mirrors and observers !
- Color question
- Ziploc bag example question
- How much weight can a helium balloon lift?
- light and gravity
- Magnetism: Field? Lines of force?
- Physical properties of paper
- Fundamental v. Applied Thermodynamics
- Momentum
- Projectile Motion and Free Fall
- ICF - Internal Confinement Fusion
- News from Fair Weather Current
- Simple question on "G-force"
- FBD for Circular Motion
- Expression of Plasma Temperature
- Solid Compression
- Refraction index water in IR range
- Science Competition Help - Potential Energy Cart
- Magnetic Suspension Project.
- An irreversible isothermic expansion?
- Question that made my brain hurt :)
- Movement paradox?
- The Mechanics of Gravity
- anharmonic oscillation
- bending moments in elasticity
- Energy needed to distill...
- Is an alpha particle the most electronegative chemical entity possible ?
- You may see this on Myth Busters
- Density Calculation.
- Graupel Explained
- Can the suction of a household vacuum create static electricity?
- Searching for online YBCO Superconductor supplier
- Amount of charge on a rubbed ballon ?
- focault pendulum
- Induction Plate Vibrations
- Deformed Reflections
- Leaky capacitor
- gasseous metal
- cAN SOMEONE TELL ME WHAT THESE ARE CALLED? pLEASE HELP
- creating H+ ions.
- Making a viscometer (viscosimeter) ?
- What is a solid.
- More with viscosity
- New research in classical physics