how fast 答语 "Fast" is a relative term that can have different meanings depending on the context. Here are some examples of how you might answer the question "How fast?": 1. In terms of speed: If you're asked how fast you can run or drive, you might give an answer in miles ...
(1)How fast was the wave traveling?A. 250 kph.B. 800 kph.C. 1500 kph.(2)What did the Chinese Embassy do to help?A. It set up temporary hospitals.B. It bought extra supplies from Indonesia.C. It asked a German company to rescue people.(3)What kind of supplies are needed right ...
The arm is able to move the heads from the hub to the edge of the drive. The arm and its movement mechanism are extremely light and fast. The arm on a typical hard-disk drive can move from hub to edge and back up to 50 times per second — it is an amazing thing to watch!
Is there such a thing as a man-eating lion? Which animals kill the most people in the wild? What makes a cheetah run so fast? How do leopards kill animals larger than they are? How Bear Spray Works How to Survive a Grizzly Bear Attack How Polar Bears Work More Great Links Christian ...
The string on the windshield tells the pilot if the plane is yawing The wings on a glider have to produce enough lift to balance the weight of the glider. The faster the glider goes the more lift the wings make. If the glider flies fast enough the wings will produce enough lift to ...
All this talk of air-tearing speed and space-brushing altitude might leave you wondering how high or how fast we've already gone. As of November 2012, the X-15 rocket plane holds the world's unofficial speed record, 4,520 mph (7,274 kph, a hypersonic Mach 6.7), and unofficial altitud...
How fast (in meters/second) is an object moving on the earth if its speed is specified as Mach 0.6? How fast is 65 mph in meters per second? How fast is an object traveling after 3 s if its terminal velocity is about 35 m/s?
Even 6 inches (15 centimeters) of fast-moving water could knock you down. One foot (30 centimeters) of moving water could sweep your car away. Turn around and try another route [source: Ready.gov]. Other Ways to Be Prepared Jaime Junk loads water and ice into her car she purchased ...
The arm and its movement mechanism are extremely light and fast. The arm on a typical hard-disk drive can move from hub to edge and back up to 50 times per second — it is an amazing thing to watch! Inside: Disk Platters and Heads A close up of an exposed hard disk drive. In...
The future of train transportation will be dictated by the price and availability of oil, the determination of governments to find alternate modes of travel and the public demand for economical, fast transportation. For example, Europe's high passenger rail traffic was driven in part by historical...