This experiment uses a ballistic pendulum to determine the launch velocity of a metal ball. This is compared to a measurement of the launch velocity found using projectile motion. You may wish to emphasize why energy is not conserved in the initial impact of the ball into the ballistic pendulum, but momentum is, and conversely why energy is conserved as the pendulum rises but momentum is not conserved.
This video is to get you started with the initial setup of the Doom 3 to Maya workflow. Topics covered (in order) are set up, export your first character ingame, texturing, animations on character cycles, load game models into Maya. Part 4 is a WMP video.
Installing Joomla on a Windows server can be tricky, on Windows running IIS even more so. Installing Joomla 1.5 in this scenario has caused many frustrations.In this video, we take the process step by step and jump over the hurdles that cause some people to wind up pulling their hair out. If you follow along closely, you will be up and running in no time, and if you haven't already tried to do this, you will wonder why people find it so difficult. There are some prerequisites to the steps in ...
All of us know by now that the pictures you see of actresses and models in magazines have been doctored beyond belief. After the initial photo shoot, retouchers quickly work their magic with thigh chub resizing (only in Photoshop do women not have cellulite), wrinkle reducing, and skin spot removing.
It looks like it's cuffing season for AR hardware makers and telecommunications corporations. With AT&T aligned with Magic Leap as its exclusive wireless retailer on the high-end AR side, Verizon has also reached a master reseller agreement with Vuzix, according to a filing with the Securities Exchange Commission.
The Tesla-riding Starman that was launched into space via Elon Musk's SpaceX last week will miss its Mars target and is instead headed toward a lonely asteroid belt in the void of space. But if you missed the initial launch and would like to get a taste of what Starman is seeing, you can now take a short ride along thanks to a new Snapchat Lens.
The herpes simplex virus (HSV) can cause devastating complications for infected newborns whose mothers have genital herpes. Understanding risk and research can help you, and your baby, when the time comes.
It is not just a bad summer for ticks — it has been a bad decade for the spread of tick-borne infections. New surveillance from the CDC reports rapid expansion and increase in cases of babesiosis, a sometimes life-threatening disease, in Wisconsin.
Everyone has that one friend who just can't help but send multiple texts in rapid-fire succession, when they just as easily could have been consolidated into one easy-to-read message. Alert after alert, this becomes extremely annoying as your phone shoots notification sounds and vibrations at you like it was possessed.
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the nth installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to create and work with pivot tables (PivotTables) in Microsoft Office Excel. Specifically, this video covers the following topics and examples:
This subtle trick will lengthen your school report without your having to write a single extra word. Learn how to extend the length of your papers with this simple video. You will need a paper and flexible ethics. The trick is to enlarge the font of all the periods in your paper! Fact: If you have a 16 page, 12 point paper, changing the periods to 14-point will stretch the paper to 19 pages!
In this tutorial, we learn how to speak English: Imperatives or reporting verbs. Imperative sentences are sentences like "open it!", where you are asking someone to perform an action. You can also say this in a nice fashion, asking "please open it". There are many different forms of imperative sentences, which include: commands/orders, directions, instructions, requests, and warnings. All of these different types of sentences are asking someone to do something, just changing up the way they d...
Danny with Top Ten Reviews will show you how to monitor social network activity with the Net Natty program. This will be helpful for monitoring social networking accounts on websites such as Facebook and MySpace. First, open Net Nanny. Go to the dashboard and select Additional Settings under Filtering. With this section, social networking sites that have been used on the computer will be listed. You can check whichever account you want to monitor. Under the dashboard, go to Reports and select...
Augmented reality enthusiasts who expected an AR hardware unveiling at Apple's annual iPhone launch event might not have to wait much longer.
With all the talk about the impending release of the Magic Leap One, some have forgotten a very important, competing release on the near horizon: the HoloLens 2.0. Well, now we have new information that tells us when (roughly) the device will be released, as well as a few other exciting tidbits.
One of the leading chipmakers for smartphones is getting ready to announce a new processor made specifically for augmented and virtual reality headsets.
Augmented reality device maker Vuzix has filed a defamation lawsuit asking for $80 million in punitive damages, money damages, and interest against a short seller who has publicly claimed that the Amazon Alexa functionality of the company's Blade smartglasses is fraudulent.
With numerous insider reports, patent awards, acquisitions, and hires over the past few years, augmented reality smartglasses from Apple appear to be an inevitability.
Apple's TrueDepth camera made its debut in the premium-priced iPhone X late last year, and since then, the reviews have been pretty positive. Now, Apple might be preparing to make the Animoji-friendly sensors available in more iPhones, as well as the iPad Pro, later this year.
What many thought was inevitable, based on recent hints, has been revealed to be in the planning stages: Snapchat is working on smartglasses. The surprising information came out on March 2 in a report that also claims Snap Inc. is planning to release version two of its Spectacles product in the third quarter of 2018.
Officials in Colorado are concerned as 61 cases of the mumps were reported so far this year, a significant increase in the prevalence of the contagious disease in the state.
For a long time, Apple has kept the upper hand on Android as far as app revenue is concerned. However, this tradition looks likely to change this year, as Android's app sales are expected to surpass Apple's.
A market research report, posted on February 27, 2017, forecasts that the image recognition market will grow to nearly $40 billion worldwide by 2021. The market, which includes augmented reality applications, hardware, and technology, generated an estimated $15.95 billion in 2016. The report estimates the market to grow by a compound annual growth rate of 19.5% over the next five years.
Android's stock battery menu is pretty decent. You can see which apps have been using the most power, and you can tell when your CPU was awake or asleep, among other things. But a lot of times, battery-sucking services will get lumped under the generic "Android System" header, and even though you can see when your CPU was awake, you can't exactly see why.
As we get closer to the release of the iPhone 7 this September, more and more details are emerging about the features the new smartphone could have. The well-regarded analyst Ming Chi-Kuo of KGI Securities, who has an uncanny ability to predict new Apple features, has reported another detail involving a dual-lens camera on the upcoming iPhone 7 Plus model.
In this tutorial, we learn how to speak English with conditionals. Conditional statements need special attention and usually start with the word "if". An example of a conditional statement is "if you want, we'll go out to dinner". This has two parts, a condition, and a result. The condition is expressed by "if". To report them, don't change the verbs unless you're dealing with a real condition. Look and see if verb tenses can change depending on how the sentence is structured. Try to remember...
In this video, we learn how to get credit when you don't have any. Most credit agencies are now gathering information about younger people to figure out if they are allowed to get credit cards, which will help them build a credit score. There is a website, PRBC, where you can start a file and enter your information, and it can verify all the information you report. This information will be given to credit reporting agencies, and give you more of a chance to get credit. Next, you can get depar...
Want to run Apple's popular word-processing application, Pages, on an iPad? It's easy. That didn't stop Apple from producing this clean video overview, however. Get started creating, editing and sharing your own newsletters, reports, flyers & other documents with this how-to.
JerkyRecipe.net provides a short preview of their online step by step video instruction and report on how to make beef, deer, or venison jerky. This homemade jerky can be made right in your own oven using 15 secret ingredients and by following step by step instructions which can be found in both the online video and printable report, all available for immediate use. A glimpse of what this delicious homemade jerky looks like can be seen in this preview video, offering up a tasty jerky recipe f...
For some homeowners, having a backup battery for their sump pump is important for making sure a loss of power doesn't cause a flood in the basement. And if you have yourself a standard new Basement Watchdog sump pump battery backup, before you can use it, you have to fill it up with the right amount of fluid. These batteries do not come with the fluid already inside, because it lessens the life of the battery. This video will show you the precautions and methods you should take in filling eac...
This video taxidermy tutorial shows how to make a wall mount sculpture of a white crappie fish. The initial fish is bedded into a soft clay mold, and then painted with fiberglass resin. When the mold hardens and dries, it can then be filled with whatever material desired to make the wall mount. Watch this instructional video and learn how to make a mold for a white crappie fish wall mount sculpture.
The week in AR business news started out with a bang with two bombshell reports that cast a shadow on the AR industry as a whole.
The legal drama surrounding Chinese startup Nreal and Magic Leap continues, and now we finally have an update.
A new profile on Apple's exiting design chief Jony Ive, the man behind many of the company's most successful products, paints a fuller picture of what led to his departure.
You really can't go wrong with Samsung Health when it comes to staying on top of fitness-related data. Its features help you keep track of workouts, track calorie and nutrition intake, and monitor your heart rate, just to name a few. And if you start exhibiting symptoms you've never had before, you can even use the app to find out more about what's wrong with you.
Consumers are chomping at the bit for augmented reality smartglasses from Cupertino's finest, but one market analyst is saying not so fast, Apple fans. Meanwhile, automotive AR is gaining speed, with the latest milestone coming courtesy of a major investment in waveguides by Continental. And although mobile AR apps have already arrived, retailer Target is taking a different approach. So why is Target tinkering with web-based AR? Answers below...
Noted analyst Gene Munster is predicting that Apple's initial entry into the augmented reality wearables category will be a year later than previous reports have estimated.
The legal travails of Magic Leap appear to have no end in sight, as a lawsuit filed by an ex-employee further threatens to dampen the startup's 2018 launch.
Recently released accident reports by the state of California's Department of Motor Vehicles show humans did a lot of dumb things to cause accidents with General Motors' (GM) Cruise Automation driverless vehicles in San Francisco this year.
Results of an early-stage clinical trial of an HIV vaccine could mean a hoped-for breakthrough in the battle against AIDS.
