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High School Pressure question that is really bugging me

Nov 5, 2003 · Replies 2 · Nov 6, 2003

Replies: 2

Views: 3K

Undergrad Understanding Friction: The Basics of Physics and How to Apply Formulas

Nov 5, 2003 · Replies 31 · Nov 5, 2003

2

Replies: 31

Views: 15K

Graduate How Can This Angular and Linear Vector Concept Be Simplified?

Nov 5, 2003 · Replies 10 · Nov 5, 2003

Replies: 10

Views: 5K

Undergrad Calculating g Value with Longitude and Altitude: Formula and Reference

Nov 5, 2003 · Replies 2 · Nov 5, 2003

Replies: 2

Views: 6K

Motor of linar aceleration by forces of spin by raaaid

Nov 4, 2003 · Replies 2 · Nov 5, 2003

Replies: 2

Views: 3K

Undergrad Will a conveyor belt push a hovercraft along?

Nov 3, 2003 · Replies 14 · Nov 5, 2003

Replies: 14

Views: 3K

High School Physics- falling objects, parabola shape

Nov 4, 2003 · Replies 1 · Nov 4, 2003

Replies: 1

Views: 13K

Motor of linear aceleration by forces of spin by raaaid

Nov 4, 2003 · Replies 3 · Nov 4, 2003

Replies: 3

Views: 2K

Undergrad Can We Determine the Mass of Mercury and Venus Using Space Probe Orbits?

Nov 4, 2003 · Replies 3 · Nov 4, 2003

Replies: 3

Views: 4K

Undergrad Can an Airplane Take Off from a Moving Runway?

Nov 3, 2003 · Replies 15 · Nov 3, 2003

Replies: 15

Views: 3K

Undergrad Simple harmonic motion chapter

Nov 1, 2003 · Replies 1 · Nov 2, 2003

Replies: 1

Views: 6K

Undergrad A 1500kg car slows from 45km/h[E] to 30km/h[E]

Nov 2, 2003 · Replies 2 · Nov 2, 2003

Replies: 2

Views: 2K

High School Acceleration of a skydiver free falling(no parachute yet)9.8m/s^2 ?

Nov 1, 2003 · Replies 4 · Nov 2, 2003

Replies: 4

Views: 4K

High School Inelastic Collisions: Solving m1v1 + m2v2 = m1v1' + m2v2

Nov 2, 2003 · Replies 4 · Nov 2, 2003

Replies: 4

Views: 23K

Graduate Is Kinetic engergy relative to an observer?

Nov 1, 2003 · Replies 6 · Nov 2, 2003

Replies: 6

Views: 5K

High School Frames of Motion: Angle, Speed & River Flow

Nov 1, 2003 · Replies 1 · Nov 1, 2003

Replies: 1

Views: 2K

High School Can acceleration be called directly propotional to inclined plain

Oct 31, 2003 · Replies 5 · Nov 1, 2003

Replies: 5

Views: 2K

High School Conservation of Energy: Formula & Definition

Oct 30, 2003 · Replies 4 · Oct 31, 2003

Replies: 4

Views: 3K

Undergrad Car 1 is pushed at a velocity of 5m/s

Oct 30, 2003 · Replies 8 · Oct 31, 2003

Replies: 8

Views: 3K

Undergrad Why is Work Defined as Fd and not Ft?”

Oct 28, 2003 · Replies 12 · Oct 31, 2003

Replies: 12

Views: 4K

Undergrad Checking Speed of EM Waves in Coaxial Lines with Pulse Function

Oct 31, 2003 · Replies 1 · Oct 31, 2003

Replies: 1

Views: 8K

Graduate Predicting Outcome of 2D Collision w/ Initial Quantities

Oct 30, 2003 · Replies 3 · Oct 30, 2003

Replies: 3

Views: 3K

High School Can gravitation force change its direction

Oct 29, 2003 · Replies 7 · Oct 29, 2003

Replies: 7

Views: 3K

High School Understanding Kinetic Energy and Momentum: Explained with a Collision Example

Oct 21, 2003 · Replies 29 · Oct 29, 2003

Replies: 29

Views: 9K

Undergrad How Does CERN Achieve Particle Speeds Near the Speed of Light?

Oct 22, 2003 · Replies 13 · Oct 29, 2003

Replies: 13

Views: 4K

High School Condensing water into an area?

Oct 28, 2003 · Replies 9 · Oct 29, 2003

Replies: 9

Views: 3K

High School How Does Positive Lift Affect the Ascent Rate of a Heavily Loaded Truck?

Oct 28, 2003 · Replies 5 · Oct 28, 2003

Replies: 5

Views: 5K

Undergrad Work Energy Theorem Question I cant do

Oct 27, 2003 · Replies 5 · Oct 28, 2003

Replies: 5

Views: 5K

Undergrad Static Frictional Force and Work

Oct 20, 2003 · Replies 21 · Oct 28, 2003

Replies: 21

Views: 9K

Undergrad Why Are Formula One Tyres So Big?

Oct 27, 2003 · Replies 2 · Oct 28, 2003

Replies: 2

Views: 5K

High School As you move higher on earth do you weigh more?

Oct 27, 2003 · Replies 6 · Oct 27, 2003

Replies: 6

Views: 20K

Graduate How can I accurately simulate water buoyancy in my game engine physics?

Oct 25, 2003 · Replies 4 · Oct 27, 2003

Replies: 4

Views: 6K

Undergrad Understanding Potential Difference in Parallel Circuits: Explained

Oct 20, 2003 · Replies 11 · Oct 27, 2003

Replies: 11

Views: 5K

High School How long before the box hits the ground?

Oct 22, 2003 · Replies 3 · Oct 27, 2003

Replies: 3

Views: 2K

High School Hy does every action have an equal and opposite reaction?

Oct 23, 2003 · Replies 11 · Oct 27, 2003

Replies: 11

Views: 4K

Undergrad Benouilli Effect: How Airplanes and Paper Fly

Oct 18, 2003 · Replies 40 · Oct 27, 2003

2

Replies: 40

Views: 14K

High School Saturn Speed: Can You Ease On At 1mph?

Oct 24, 2003 · Replies 10 · Oct 26, 2003

Replies: 10

Views: 3K

Undergrad Finding the Center of Mass in a Divided Square

Oct 23, 2003 · Replies 3 · Oct 26, 2003

Replies: 3

Views: 2K

Graduate Equilibrium of a Homogeneous Dice on Horizontal Rods: Finding the Critical Angle

Oct 24, 2003 · Replies 2 · Oct 25, 2003

Replies: 2

Views: 5K

High School Help with 45° Physics Homework Problem: Kate's Dilemma

Oct 23, 2003 · Replies 2 · Oct 24, 2003

Replies: 2

Views: 3K

High School Why Do Everyday Physics Experiments Challenge Our Beliefs?

Oct 23, 2003 · Replies 9 · Oct 24, 2003

Replies: 9

Views: 4K

High School Physics Presentation: Explaining Constant Acceleration

Oct 23, 2003 · Replies 4 · Oct 24, 2003

Replies: 4

Views: 4K

Graduate What is the distribution of force in a rotating object without a fixed axis?

Oct 23, 2003 · Replies 5 · Oct 24, 2003

Replies: 5

Views: 9K

Undergrad Solve Physics Lab: Hooke's Law & Simple Harmonic Motion

Oct 23, 2003 · Replies 4 · Oct 23, 2003

Replies: 4

Views: 2K

Undergrad Frictional force is a manifestation

Oct 23, 2003 · Replies 1 · Oct 23, 2003

Replies: 1

Views: 3K

High School Learn How to Calculate Average Speed in Physics - Simple Problem Solved

Oct 22, 2003 · Replies 1 · Oct 23, 2003

Replies: 1

Views: 2K

High School Is friction still a linear relationship at high pressures?

Oct 19, 2003 · Replies 12 · Oct 22, 2003

Replies: 12

Views: 6K

Undergrad A 24.5 kg child sits on a bathroom scale

Oct 21, 2003 · Replies 1 · Oct 22, 2003

Replies: 1

Views: 3K

High School Gravity: Does Force Weaken with More Matter?

Oct 20, 2003 · Replies 28 · Oct 21, 2003

Replies: 28

Views: 4K

Undergrad When a diver enters a pool after a dive and stops

Oct 20, 2003 · Replies 2 · Oct 21, 2003

Replies: 2

Views: 2K

Graduate What Is a Teeter Point in Movement and Its Theoretical Significance?

Oct 21, 2003 · Replies 2 · Oct 21, 2003

Replies: 2

Views: 2K

Graduate Theory - Why Mass Increases With Velocity

Oct 19, 2003 · Replies 8 · Oct 20, 2003

Replies: 8

Views: 19K

Undergrad Air Velocity: 3in Tube vs 2 1.5in Tubes

Oct 17, 2003 · Replies 8 · Oct 20, 2003

Replies: 8

Views: 3K

Undergrad Lab reasoning in conclusion. how and why did i get such error? or difference?

Oct 20, 2003 · Replies 6 · Oct 20, 2003

Replies: 6

Views: 6K

High School On Saturday I was taking balloons to my neice for her birthday party

Oct 19, 2003 · Replies 6 · Oct 20, 2003

Replies: 6

Views: 2K

Undergrad Help with free- body diagram with pulley

Oct 19, 2003 · Replies 1 · Oct 19, 2003

Replies: 1

Views: 12K

Undergrad What are the solutions to these 3 physics problems?

Oct 19, 2003 · Replies 5 · Oct 19, 2003

Replies: 5

Views: 9K

Undergrad Calculating Pressure Underwater: How Does it Compare to Surface Pressure?

Oct 19, 2003 · Replies 2 · Oct 19, 2003

Replies: 2

Views: 2K

Undergrad Pushing a 6kg Pic Against a Wall: Find the Force Needed

Oct 18, 2003 · Replies 2 · Oct 19, 2003

Replies: 2

Views: 4K

Undergrad Help with Constant Acceleration Lab

Oct 17, 2003 · Replies 1 · Oct 18, 2003

Replies: 1

Views: 5K

Graduate Plastic disc with a coil wound around is axis of rotation

Oct 17, 2003 · Replies 1 · Oct 17, 2003

Replies: 1

Views: 5K

Undergrad When would I use the work-energy theorem?

Oct 17, 2003 · Replies 5 · Oct 17, 2003

Replies: 5

Views: 4K

High School SHM: What Factors Affect the Period of a Pendulum?

Oct 14, 2003 · Replies 9 · Oct 17, 2003

Replies: 9

Views: 3K

High School Why do objects experience acceleration due to gravity?

Oct 16, 2003 · Replies 1 · Oct 16, 2003

Replies: 1

Views: 3K

Graduate Einstein's potential energy equation

Oct 11, 2003 · Replies 5 · Oct 16, 2003

Replies: 5

Views: 6K

High School Solving for Unknown Mass Using Hooke's Law: Tips and Equations

Oct 14, 2003 · Replies 3 · Oct 14, 2003

Replies: 3

Views: 25K

Undergrad Confusing Kinematics and Acceleration

Oct 13, 2003 · Replies 3 · Oct 13, 2003

Replies: 3

Views: 13K

Graduate Does Pushing Objects Relativistically Create Pressure Waves?

Oct 11, 2003 · Replies 6 · Oct 13, 2003

Replies: 6

Views: 7K

Undergrad Cars: Weight Transfer & Body Roll

Oct 13, 2003 · Replies 3 · Oct 13, 2003

Replies: 3

Views: 5K

Undergrad What is the height of the tennis ball when it leaves the racket?

Oct 13, 2003 · Replies 1 · Oct 13, 2003

Replies: 1

Views: 4K

High School Understanding and Solving Tensions in Physics for Students

Oct 13, 2003 · Replies 1 · Oct 13, 2003

Replies: 1

Views: 3K

Graduate How fast will a radiometer spin in a frictionless enviroment?

Oct 11, 2003 · Replies 9 · Oct 13, 2003

Replies: 9

Views: 6K

High School Is there any such thing as a frictionless surface?

Oct 12, 2003 · Replies 1 · Oct 12, 2003

Replies: 1

Views: 4K

Graduate Energy of an Infinitely Rigid Object Impacting a Wall

Oct 11, 2003 · Replies 8 · Oct 12, 2003

Replies: 8

Views: 7K

High School Baseball: how do sinkers work?

Oct 9, 2003 · Replies 2 · Oct 11, 2003

Replies: 2

Views: 7K

High School Kinematics: two dimensional motion, and vectors

Oct 9, 2003 · Replies 2 · Oct 10, 2003

Replies: 2

Views: 4K

High School Understanding Friction: Forces and Coefficients Explained

Oct 9, 2003 · Replies 10 · Oct 10, 2003

Replies: 10

Views: 16K

Graduate Conservation of angular momentum in coriolis generated tornado funnel

Oct 10, 2003 · Replies 3 · Oct 10, 2003

Replies: 3

Views: 6K

Undergrad Find Spring Constant for Two Springs in Series

Oct 8, 2003 · Replies 5 · Oct 9, 2003

Replies: 5

Views: 20K

High School How to Apply Newton's Laws of Motion on a Frictionless Surface?

Oct 7, 2003 · Replies 9 · Oct 9, 2003

Replies: 9

Views: 10K

High School Newtons law of universal gravitational question

Oct 9, 2003 · Replies 1 · Oct 9, 2003

Replies: 1

Views: 3K

Undergrad What maximum altitude does the rocket reach

Oct 6, 2003 · Replies 1 · Oct 8, 2003

Replies: 1

Views: 29K

High School Circular Motion of two objects

Oct 7, 2003 · Replies 1 · Oct 8, 2003

Replies: 1

Views: 2K

Undergrad Understanding Energy of a Car Collision: Impact on Trees and Vehicle Structure

Sep 26, 2003 · Replies 10 · Oct 7, 2003

Replies: 10

Views: 11K

High School Can You Explain Why a Cork Won't Float in the Center of a Glass of Water?

Oct 6, 2003 · Replies 3 · Oct 7, 2003

Replies: 3

Views: 14K

High School Max height of a projectile equal to range?

Oct 6, 2003 · Replies 3 · Oct 7, 2003

Replies: 3

Views: 30K

Undergrad Broadband transmission, signal is sent by modulating a carrier

Oct 7, 2003 · Replies 1 · Oct 7, 2003

Replies: 1

Views: 3K

Undergrad Is the Constant Acceleration of Gravity Specific to Earth or Universal?

Sep 30, 2003 · Replies 8 · Oct 5, 2003

Replies: 8

Views: 5K

Undergrad Moon and tides (tide on the moon instead of earth)

Oct 4, 2003 · Replies 7 · Oct 5, 2003

Replies: 7

Views: 20K

High School A Question about Flying Clothes Pegs

Oct 4, 2003 · Replies 1 · Oct 4, 2003

Replies: 1

Views: 3K

Graduate The Law of the conservation of Time as TOE.

Apr 11, 2003 · Replies 10 · Oct 4, 2003

Replies: 10

Views: 8K

High School How Does a Stone's Motion from a Cliff Illustrate Basic Physics Concepts?

Oct 2, 2003 · Replies 1 · Oct 2, 2003

Replies: 1

Views: 3K

Undergrad Variable K elastic constant ?

Sep 24, 2003 · Replies 3 · Oct 2, 2003

Replies: 3

Views: 14K

Undergrad Have you built a Van de Graff Accelerator before?

Oct 2, 2003 · Replies 1 · Oct 2, 2003

Replies: 1

Views: 4K

High School Calculating Force for a Space Shuttle with Earth's Gravitational Acceleration

Sep 26, 2003 · Replies 4 · Sep 30, 2003

Replies: 4

Views: 3K

High School Watering golf courses could make a surrounding area more humid

Sep 29, 2003 · Replies 2 · Sep 29, 2003

Replies: 2

Views: 3K

High School Gravity in Water: Effects on Dropped Objects

Sep 28, 2003 · Replies 5 · Sep 28, 2003

Replies: 5

Views: 32K

Graduate Analyzing Nonuniform Circular Motion in an Unbalanced Wheel

Sep 17, 2003 · Replies 3 · Sep 27, 2003

Replies: 3

Views: 7K

High School Difference between rotational and angular velocity

Sep 26, 2003 · Replies 1 · Sep 26, 2003

Replies: 1

Views: 19K

Undergrad Solve Pascal's Paradox | Vessels D1 & D2 Filled with Water

Sep 25, 2003 · Replies 1 · Sep 25, 2003

Replies: 1

Views: 8K

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