Everything you need to know to prepare for getting your driver’s license in Canada: driving tests, buying car insurance, and the rules of the road.
The bow's energy, measured in foot-pounds or joules The arrow's velocity, measured in feet or meters per second A recurve crossbow with a draw weight of 150 pounds and a telescopic sight. Image courtesy Liam Skoda Several factors can affect a bow's draw weight and length, changing the...
LiDAR (Light Detection and Ranging) systems are used to detect objects and map their distances in real time. As a LiDAR sensor rotates, it emits laser beams in all directions. The time it takes the beams to bounce back is measured and used to construct a high-resolution three-dimensional ...
Dump trucks are measured by how many cubic yards they can hold. A standard dump truck would most likely be used for your project, and they can typically carry 10 to 12 cubic yards of dirt in a truckload. How much dirt you need will determine how many trucks your project requires, given...
In contrast, 2005 levels of CO2 were measured at 379 ppm [Source: IPCC]. Nitrous oxide (N2O) is another important greenhouse gas. Although the amounts being released by human activities are not as great as the amounts of CO2, nitrous oxide absorbs much more energy than CO2 (about 270 ...
Some trucks still use bias-ply tires, and they are marked with a “B.” Speed rating The final letter, in this case “Y,” corresponds to the maximum speed at which the tire can safely travel for an extended period of time. “Y” is the highest rating and it means the tire can ...
Is the width of the tire measured in millimeters from sidewall to sidewall. The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters. Aspect Ratio Is the ratio of the height of the tire's cross...
What is the smallest change in a measured signal that I need to detect? This goes hand-in-hand with dynamic range. You should have an idea of the smallest change in a signal that you want to see. Systems with the highest dynamic range provide the best possible vertical axis measuring res...
Horsepower is often used to describe the power of cars, trucks and other vehicles. But it's also used to express the power that a machine, motor or engine produces. The term horsepower is also sometimes used informally to describe a person's physical strength. For example, you might say ...
you’ll be able to find accessories that fit and determine the size of your cargo space. Depending on the size of your cargo space, you can choose a standard or short bed. Midsize trucks are ideal for most people, and you don’t necessarily need a full-size truck. On the other hand...