ASSUMPTION UNIVERSITY Faculty of Engineering Physics Laboratory I 1. EXPERIMENT : Speed of sound 2. OBJECTIVE: : (1) To determine the wavelength of a sound in resonance air column. (2) To determine the speed of sound in air at room temperature. 3. APPARATUS : Resonance tube (air column) attached with water container and meter stick‚ thermometer‚ function generator‚ speaker. 4. THEORY:
Premium Wave Sound Wavelength
Need for Speed: Nascar vs. Formula One. Nascar (National Association for Stock Car Racing) is a world apart from Formula One. Both are exceedingly popular‚ yet they lie at diverse ends of the motor sports spectrum. Most people who have an obsession with cars and racing may know about Nascar and Formula One‚ the two most respected names in motorsports today. At first glance‚ Nascar and Formula One seem very similar; however‚ a closer look reveals
Premium Formula One NASCAR Auto racing
How road safety has changed over the years Why Speed Limits Have Changed During the last 100 years speed limits have changed in the UK‚ now in residential areas speed limits are generally 20mph to 30mph and on main roads the speed limit is 40mph. On the motorways the speed limit is raised to 70 mph. The first speed limit was 1865; this speed limit was 2mph in built up areas such as cities‚ towns and villages. This was then raised to 20mph and large fines were put in place for speeding and
Premium Miles per hour Traffic law Airbag
Title: Measuring the speed of sound. Research question: How to determine the speed of sound by using the relationship between the frequency of the signal generator‚ f and the length of air column in the tube‚ l . Variables: Manipulated | Frequency of the signal generator‚ f | Use different frequency of signal generator which are 1000Hz‚ 1400Hz‚ 1800Hz‚ 2000Hz‚ 2500Hz‚ 3000Hz and 3600Hz. | Responding | Length of air column in the tube‚ l (±0.5cm) | Measure the
Premium Sound Loudspeaker Measurement
wondered why do we have speed limits? Or maybe you do and you’re the grandma driver that everyone is stuck behind in a no passing zone. Everyone has their own speeds so why shouldn’t you be able to go how fast or how slow you wanted to go. Should we strike down every sign that the government has put up to regulate the speed limit in the thousands of highways around the country? And should we trust the driving ability of each and every person to drive within a reasonably safe speed? People automatically
Premium Psychology United States Mind
Speed limits are posted for reasons that will help you through your life. School zones are one of the most important reasons. I am going to explain my beliefs on limitations for the speed limits. In most cases‚ people don’t like to drive the speed limit. School zones‚ in my opinion‚ are the most important. When traveling through school zones‚ doing the speed limit‚ you have the ability to stop faster when something out of the blue happens‚ a child running out in the street chasing a ball kicked
Premium Miles per hour Autobahn Speed limit
Speed Demons Summary This article illustrates the importance of speed in modern business competition. Speed has become a key competitive weapon to most of companies. Smart companies are those that can accelerate the rate of producing new products and new businesses. This article use Virgin company’s success in various fields‚ such as‚ comics‚ music‚ megastores‚ airlines‚ mobile phones‚ credit cards‚ bikes to illustrate that speed and technology are the key for the success. Innovation has become
Premium Innovation Marketing Creativity
SPH3UC – Lesson 1 1. A) Amplitude is the distance between the equilibrium and the maximum displacement. In this wave‚ it would be from the equilibrium to the top of the crest or bottom of the trough. B) C) Speed: m/s Frequency: Hz D) Speed: because speed is constant and not affected by the change in frequency. Wavelength:0.4 Hz. 2. In transvers waves the motion of the particles is perpendicular to the direction of the energy. In longitudinal waves it they are parallel
Premium Sound
and the doctor took an x-ray. The doctor identified which bone she had fractured‚ and it was her radius bone. The doctor said there would be no surgery needed to heal the fracture‚ that it wasn’t very severe. He made a closed reduction‚ that is when the bone is straightened and doesn’t involve opening the skin. He put on a cast on her
Premium Bone fracture Osteoporosis Bone
Electromagnet even stronger?! To make the magnetic field even stronger‚ you need to apply more current to the circuit. SPEED! Speed is the velocity the object is travelling at. It can be measured by KM/H‚ MP/H‚ MP/S etc. It’s basically how far the object travels in a certain time. The equation for speed is: Speed=Distance÷Time. Distance=Speedxtime. Time=Distance÷Speed. ‘The space shuttle will travel the first 50‚000km of its journey in 2 hours. It will complete the second stage of its journey
Premium Magnetic field Electromagnetism Magnetism