Lab report air resistence

The Law of Conservation of Energy does hold for this case, however, because the energy is not being destroyed rather it is being transferred. This creates horizontal lines when they are added.

For more on the tower experiment, see the following excellent Galileo web page: But what is the reason for this. So results at high velocities with a constant CD are not too reliable. It is both a drain on fuel and efficiency during lift-off and a fuel savings when a spacecraft is returning to Earth from orbit.

Turn on the machine Photogate timer.

Science Efficient Of A Bouncing Ball Lab Report

Tension is the same throughout a string. Potential energy is the possible amount of energy an object has before any movement.

Air Resistance?

An F Raptor reaching a velocity high enough to achieve a sonic boom. This increases as the speed of the aircraft nears the sound barrier of Mach 1.

Landing Time of a Parachute – Air Resistance

What will be its acceleration. Analyze your data to determine which parachute material dropped the fastest. In supersonic flight, wave drag is the result of oblique shockwaves formed at the leading and trailing edges of the body.

Calculations for Average Observed Acceleration: Create a graph of terminal velocity squared versus mass.

Lab Report, Air Resistence Paper

How will the answers for the above questions change. In addition to an exploration of free fall, the motion of objects that encounter air resistance will also be analyzed.

Each bounce created a total energy loss of approximately 0. The total energy slightly decreases also due to the inelasticity of the bounce. Throughout the experiment we have not considered the force of friction.

There will be five trials, where the time it takes the weight to reach the photogates will be recorded. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. NASA Wave drag compressibility drag is created by the presence of a body moving at high speed through a compressible fluid.

At supersonic speeds, wave drag is commonly separated into two components, supersonic lift-dependent wave drag and supersonic volume-dependent wave drag.

Air Resistance

He says the lighter ball always started out a little bit faster than the heavy ball. The energy was lost in the actual bounce rather than in the air.

These drag forces act opposite to the oncoming flow velocity, thus slowing the object down. This allows us to drop a different number of filters and see how they fall.

Air Resistance

Draw a free-body diagram for this object at this instant 2 Now suppose the coffee filter has fallen for 0. Today, we ask how fast things fall, and we rewrite science. Include at least one test with a hand to make sure the motion sensor is tracking position. Lab Handout Lab 7. Mass and Free Fall How Does Mass Affect the Amount of Time It Takes for an Object to air resistance as they fall.

Air resistance is the result of an object moving through a layer of Your report should answer these questions in two pages or less. This report must be typed, and any diagrams, figures, or tables should be. View Lab Report - Air Resistance Lab Report from PHYSICS AP Physics at Clear Lake High School.

Names: Group 1 Lab # Air Resistance Lab PRE­LAB QUESTIONS 1. What is an accurate/precise method for%(3). The air resistance that an object encounters is proportional to its cross-sectional area and to its velocity. Notice, that like friction, air resistance opposes motion.

That is, if the object is rising through the air, air resistance acts downward; if it is falling, air resistance. Velocity & Acceleration in Free Fall: Common Errors • The equation to calculate the standard deviation of the mean σ is the standard deviation σx divided by the square root of the number of data points.

In the first lab. Air resistance was a major player when the difference in masses was large, therefore acceleration was high. The weights could have been verified to eliminate that error, and more advanced physics could have been used to take into account the friction of the pulley and the air resistance.

Lab Report 8: Atwood’s Machine. 03/23/ James. SAMPLE LAB REPORT This is a fabricated experiment with values that are made up purely for the purposes of Air resistance may also increase at higher glider speeds, although the discrepancy noted is unlikely to be due to that because of the streamlined nature of the glider.

Lab report air resistence
Rated 5/5 based on 57 review
Lab Report: Ball Toss & Fluid Resistance