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.
Take a look at this instructional video and learn how to create space in your note containers and move pages in Microsoft Office OneNote 2007. See how much control you have over how your notebook is set up, from a few words on a page to entire pages to whole sections. You'll also see the many ways you can find information in your notebook. Search for keywords, which OneNote will find no matter where they are — in text, in hand-written ink, in URLs, in graphics, even spoken in audio files. Or,...
Patch and optimize Hellgate: London! Former PC Gamer editor-in-chief and hardcore Diablo fan, Greg "The Vede" Vederman, gives a step-by-step how to on getting optimal performance in Flagship Studios' action-RPG Hellgate: London.
Single-display performance mode: If you have only one active display, this is the setting for you. You can also specify this setting if you have problems with the multi-display modes.
Notice: This is probably not new to many people. This *IS* new for some people however, and meant for them! Post interesting cameras you find.
Today's bikes are tough, but they're held together by fasteners that mustn't be stressed. Many components come with recommended torque settings. Breach these settings and you may void your warranty. It now makes sense to use torque wrenches. Torque is a measurement of torsion, a twisting force. A "torque wrench" has a spring-loaded indicator that gives a numerical readout of the amount of torque being applied through it.
In today's world of social media, there's really only two powerhouses—Facebook and Twitter. And those of you with Twitter accounts know the power of a Tweet. Getting more followers means reaching more people, but the vast majority of Tweeters are following only a handful of Twitterers themselves. Do you ever wonder why them? What's so special about these selected followed users? Is it worth it to follow them, too? That's up to you, but if you're searching for more people to follow, then it's ...
You can export your iPhoto slideshow as a video. First select photos, you want to use in the slideshow. Now you need to click on + button in iPhoto which is located at the bottom of the iPhoto. Then click slideshow and make sure "Use selected items...." box is checked and then click create. It will create the slideshow on the left. You can change the settings of your slideshow by clicking the setting icon, located at the bottom. There you can change the settings of your slideshow like link th...
This is a Computers & Programming video tutorial where you will learn how to change your NAT to OPEN with a Linksys router. Go to your browser and type in 192. 168. 1. 1 and that will take you to the basic set up. The authentication dialog box comes up. Type in ‘admin’ for the username as well as the password. These are default settings. In the Linksys page, go to ‘applications and gaming’ and on the Port Range page fed in these information. Your application you can name anything. Start 80, E...
Crazy Taxi is a Facebook game that allows you to drive crazy in a cab. Watch this video tutorial to learn how to cheat and remove the traffic on Crazy Taxi (08/17/09).
First open up the Camtasia studio and click on the link make a recording. It will open up the Camtasia recorder but before you start the recording you need to click on the tools, options and make sure the "save as AVI" is selected in file menu. Then click on video tab and select the "manual" in "video configuration", 30 in frame rate and click ok. Now download and install the software called "free sizer". Now we need to set the recording area to 1280x720. To do that, right click on the maximi...
What's the quickest way to get to an application on your Android phone? It's a shortcut icon, much like on your Windows and Mac computers that take you to the application quick without having to dig in your applications folder. So how do you add a shortcut on your phone? Best Buy has answers. The Best Buy Mobile team explains how simple it is to set up shortcuts on your Android enabled cell phone.
If you just purchased an Android enable mobile device with Bluetooth, then one of the main objectives you'll have on your to-do list is to set it up in your vehicle for hands-free dialing and phone calls. Activating Bluetooth inside your car is easy, and all you need to remember is a little number called zero. Actually, you need to remember it 4 times — Best Buy has answers. The Best Buy Mobile team explains how simple it is to activate Bluetooth settings on an Android cell phone.
This video teaches how to change Windows 7 accessibility options. Choose Start, Control panel. This opens the Control Panel window. Choose Ease of Access in the control panel window. This opens Ease of Access window. Inside the Ease of Access window, there are various links that allows you to set various accessibility options in windows 7. You can use these settings for options like "Optimizing Visual Display", "Replace sounds with visual cues" and you also have settings to choose how the way...
Lifestyle expert Hal Owen teaches us the correct way to set a table place setting. 1. Place the "charger" plate in the middle of the place setting. This is the plate on which you will place all of the other plates. 2. Place your "dinner plate" in the middle of the "charger". 3. Place your "soup plate" in the middle of the "dinner plate". 4. Place your fork on the left of the plate and your dinner knife and spoon on the right, with the soup spoon on the outside. 5. Place your dessert fork and ...
Hack the hex code in Bejeweled Blitz for a higher score! Everyone wants the top score in this popular web game, but it all comes down to how you get it. Do you have what it takes to come out on top? Check out this video tutorial to learn how to hack Bejeweled Blitz (07/24/10).
This video tutorial is in the Software category which will show you how to convert a video file to play on your iPod with Super. A video file to play on iPod, it has to be MP4. Any other type of video extension will not work on iPod. So you will need to convert other video files in to MP4. For this you will need software that is free and it is called super. You can do a Google search for 'super software', download and open it. You can use this software to convert a lot of files. The output co...
If you're looking for a good SEO theme for your WordPress blog, look no further. This video will talk about the WordPress cms users who are searching for these good search engine optimized themes. You may use any WordPress theme, but with the help of all in one SEO plugin, you can make any free theme as search engine optimized. This plugin tutorial explains how to fill the All-in-One SEo plugin settings page effectively to optimize your blog title, post title, page title, category title, home...
If you haven't been using Spotlight Search on your iPhone, we've got ten reasons for you to start. Apple's made some significant improvements to the search interface available on the Home Screen and Lock Screen, and it's more useful than ever.
Your iPhone's search bar has so many great uses. For example, you can quickly find apps on your device, browse different Safari results to find the site that's right for your question, and even search across different iOS apps like Messages, Mail, Notes, and Photos. With iOS 15, Apple has introduced the fastest way yet to start searching with Spotlight on iPhone.
Full-page interfaces are so iOS 13. With Apple's iOS 14, alerts such incoming phone and FaceTime calls now appear as small banners instead. The same goes for Siri. Instead of using your iPhone's full display, Siri now exists in an unobtrusive overlay. But if you miss the focus that full-screen Siri used to bring, you're in luck because the feature still exists — it's just hidden.
For Android 11, Google is doubling down on the handy App Suggestions feature that debuted in Android 10's app drawer by expanding it to the home screen dock.
Updating your Galaxy to the latest software version is optional, but you wouldn't know that from the persistent notification and status bar icon that are constantly reminding you to. Thankfully, you're just an app away from hiding these eyesores without the need to update your phone.
Apple just released iOS 13.5 for iPhone developers today, Monday, May 18. This GM (golden master) update comes 12 days after the release of iOS 13.5 dev beta 4, which introduced updated COVID-19 exposure notification logging settings and the ability to share your Medical ID with first responders when placing an emergency call.
Have you ever noticed that when you put your iPhone to sleep, it takes an extra second longer than it probably should for the screen to go black? It's a bit strange and forces you to wait another moment until your iPhone locks. But most of you can avoid the small delay entirely by just changing one setting.
As more and more people use the video conferencing service Zoom, the chances of trolling behavior and attacks only increase. But it's not just "Zoombombers" you need to worry about. A heated discussion between family, friends, or colleagues could turn sideways real quick, and sometimes the best course of action is to remove the participant from the group video meeting altogether.
Every home is a little different, and for a smart home app to work, it has to be able to be customized to work with each person's unique setup. With the iPhone's Home app, everyone can set up a smart home just how they want, including the number and names of rooms, and where those rooms are in the house.
Both Pokémon GO & Harry Potter Wizards Unite are augmented reality games developed by Niantic, and neither needs much introduction. Pokémon GO, all by itself, created a worldwide phenomenon that still carries a strong fan base years later — Wizards Unite is working on doing the same. However, things are not all fun and games, as you might think in the world of monsters and magical creatures.
With all the talk about privacy concerns recently, Google's name keeps coming up because they are a very data-driven company. As an Android user, they know basically everything about you based on your device usage. That can easily scare some people off who are worried about their privacy and security. You do have some say in what personal data Google controls, but what if you want total control?
When it comes to iOS beta updates, developers get their updates first, and once they do, public testers play the waiting game. Sometimes Apple releases the public version three hours later. Other times it waits 24 hours. It's a roll of the dice almost every time. As for iOS 13.4 public beta 2, it's the latter case, coming exactly one after developer beta 2.
Although not quite as common today with the always-connected world we live in, you still might be having bandwidth wars in your home right now. If the internet connection in your area is mediocre, you know the feeling well. Google Stadia recommends having a 25 Mbps connection for playing in 4K, so you can expect to need at least that much to maintain a smooth, high-quality gaming session.
One of Android's biggest strengths relative to iOS is how simple it is to sideload apps that aren't on the official app store. Rather than having to sign IPA files or tell your phone you trust a developer every two weeks, you can just enable a setting and be done with it.
Confession time: I hardly ever leave the first page of my iPhone's home screen. No, my iPhone isn't super organized and, no, I don't limit the number of apps I download as well (trust me, this phone is a mess). The truth is that you don't need to rely on your iPhone's home screen pages to find and open an app. In most cases, there's simply a much faster way.
Folders are great for organizing apps and removing clutter from your home screen. But once they become overfull, it's not as easy to find and launch an app. If you have a jailbroken device, however, there's a tweak that will lessen the hassle of rummaging through folders and make it easier to open the apps they contain.
You may not have thought of dorks as powerful, but with the right dorks, you can hack devices just by Googling the password to log in. Because Google is fantastic at indexing everything connected to the internet, it's possible to find files that are exposed accidentally and contain critical information for anyone to see.
Facebook Messenger Lite is more than just a battery-friendly version of the full-fledged Messenger app for Android. It's still packing some pretty neat features and it's so much snappier than its bloated counterpart. All of the essentials are present, down to the ability to give your contacts nicknames.
So, you just updated to Android 10, ready to explore all of the new features Google has to offer. There's just one hiccup — those gesture controls everyone talks about? They don't work. In fact, the option is completely grayed out, taunting you from the get-go. What's going on here, and how can you restore functionality to a staple Android Q feature?
Smartphone hardware surpassed the most popular portable game devices long ago in all but one category — control. Your iPhone is more than capable of running impressive, fully-realized games, but touch controls only go so far. That's why it's so exciting that Apple has added support for PS4 and Xbox controllers with iOS 13.
Staying alert to directions and changing the music you're listening to on your smartphone at the same time can be cumbersome, but Google Maps wants to fix that. One of the mapping service's features allows you to control music playing on Spotify, Apple Music, and Google Play Music from inside of Google Maps — while you're navigating in the car, on public transport, or even on your bike.
When there's a new game you want to play or app you need to use, but a Wi-Fi network isn't available, you can always download it over cellular data. If the size of the app is too large, however, you may not be able to on your iPhone. But that changes in iOS 13, which finally gives control over cellular data downloads in the App Store.