Measurement Search Results

How To: Complete a proof involving segments

This video from Yay Math! is a geometry lesson on how to complete a proof involving segments. He draws a line segment with four points labeled A, B, C and D. The problem is as follows: Given: AC is equivalent to BD. Prove that AB is equivalent to CD. The first statement of proof is the given. Next, you need to define the congruent segments and state that they're equal in measurement. Next, break down the segments: AC=AB+BC, and BD=BC+CD. This is called segment addition postulate. The end of t...

How To: Find the volume of a solid object

This video shows the process of finding the volume of solid. The video is simple and easy to comprehend. The video takes the example of a rectangular solid and a solid cylinder to explain the method to find the volume. The video shows the step by step method to find the volume. The first step involves finding the area of base. After this, the area is multiplied by the height to find the volume. The unit of measurement is also taken into account in the video.

How To: Convert between metric units

Do you find yourself annoyed with converting between different metric units? If so, this is the tutorial that you need. This video teaches you how to convert between the metric units as well as the reasoning behind the conversion. By the end of the video, you will be able to convert any measurement in the metric system within seconds. By teaching you the prefixes of the metric system, you can also gain the ability to convert metric units in seconds and no longer fear this measuring system again.

How To: Hang a slab door

Installing a slab door is a project that some people choose when they don't want to replace the door jam but just the door itself. In this DIY video tutorial, you'll learn what it takes to hang a new slab door or to replace a damaged one. See the process of removal, hinge mortise measurement and securing the new door in place and learn about the tools required for this moderately difficult job. For more information, or to get started installing your own slab door, watch this how-to!

How To: Determine the launch velocity of a metal ball

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.

How To: Use a torque wrench for a bicycle

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.

How To: Draw a hand from memory from the thumb perspective

SOLOMATION Cy Porter, the owner of the mentioned website demonstrates how to draw a hand from the thumb perspective. He says that this tutorial is to bring out the thumb's measurement and relation to the rest of the hand. First he draws the palm and the wrist, giving as a square shape to the palm. The he draws the first joint of the thumb saying that the center point of the line joining the knuckles and the wrist and the center point of the thumb's first joint forms an arc. Then he draws the ...

How To: Find the slope of a line

Learn how to find the slope of a line in this math tutorial. Whether you're doing your math homework or trying to figure out how steep a mountain is, the slope of a line is simple to calculate and has many practical uses.

How To: Install a sink properly

Tim Carter shows you how to install the sink with these easy to follow tips. Watch this video for best results. Position the new sink upside down on the countertop and accurately trace the outline of the sink. This provides a guideline for the real mark for the cut-out. The cutout will normally be about 3/16" inside the original mark. This allows for the lip of the sink to overhang the counter top. Check the sink installation directions for the proper measurement. Don't make square corners wh...

How To: Measure Real-World Objects with Your iPhone in iOS 12

Thanks to Apple's ARKit 2.0 augmented reality framework in iOS 12, we now have a "Measure" app built right into our iPhones that can measure real-world objects. No more physical tape measure or ruler. No more guessing. Just whip out your iPhone, open the app, put your camera, and get measurements. Before you do, however, there are a few things you'll want to know.

How To: Measure an inseam

Jeans are tricky, especially if you're not entirely sure what your inseam is? To get the proper fit jeans, you need to break out the measuring tape and finally figure out what size you should be. The first step to finding pants and jeans that fit perfectly is measuring your inseam.

How To: Make the Ringtone on Your Samsung Galaxy Note 2, Galaxy S3, or Other Android Phone Auto Adjust to Your Surroundings

Having your phone ring loudly in a quiet environment could be potentially embarrassing for you, but also quite annoying for everyone else that didn't forget to put their smartphone on silent. Whether it's in class, at work during a meeting, at the library, or a movie screening—you can bet that someone's phone is going to ring loudly, pissing some people off. You don't really want to be that douchebag that interrupts a movie or the middle of a lecture with their annoying ringtone just because ...

How To: Read a Tape Measure

If you don't work in construction or are a woodworking master, you probably aren't entirely sure what all those marks are on a tape measure. Sure, you likely know the basics, like there are 12 inches to a foot, but what are all those little tick marks for? Don't let all those little lines dissuade you from using a tape measure. Follow these guidelines to help you read all those little ruler marks.

How To: Use Your iPhone's Camera App for Real-Time Translations and Unit Conversions

When you see foreign words on a sign, unfamiliar currencies on a dinner menu, or a recipe using a different measurement system, there's a good chance you google it for a translation or conversion. Your iPhone's Translate app comes in handy for real-world language translations, and Siri's pretty good at converting measurements, but there's an app on everyone's lock screen that can do both: Camera.

How To: Safari for iPhone Lets Advertisers Track Your 'Clicks' — Here's How to Disable It

Apple wants to support the advertising economy, but its primary focus of late has been user privacy and security. In Safari, cross-site tracking, which lets content providers track you across websites and apps to show you more targeted ads, is disabled by default. However, content providers can get around that using less privacy-invasive ad measurements, but you can stop that too in iOS 14.5.

How To: Make a Kufi cap with Threadbanger

In this tutorial, we learn how to make a Kufi cap with Threadbanger. First, grab a thick black jersey material and your added material of choice. Cut the fabric in a circle pattern to make the size of your head. Then, cut the band material for 3 inches longer then your head measurement. Fold the material and create the bands with thick cardboard. Once you do this iron the bands down and then fold the added material down as well. Adhere the piece pieces together while still folded, then sew th...

How To: Install kitchen tile and apply grout

In this Home & Garden video tutorial you will learn how to install kitchen tile and apply grout. Take measurement of the area that is to be tiled. If you want to make a mosaic with the tiles, cut the tiles as per the design and layout the mosaic on a flat surface. Apply setting compound on the surface and fix the tiles as per the design. If there are diagonal cut, use a speed square to establish 45 degree angle. To bridge the thickness difference between glass and ceramic tiles, use the lamin...

How To: Measure chest length

In this video, Alazzo clothing instructs the viewer how they should measure chest length. First, you will need a standard tape measure that is flexible. Take the tape measure and wrap it around your chest. You will want to measure around the widest part of your chest. Don't pull the tape measure too tight - this will lead to faulty results! You will need to leave room for one finger when measuring around the widest part of your chest. When you have measured, record your measurement by relying...