a whip which is made by Chinese 7000 years ago is the first man made object that moves faster than sound.
The noun 'item' is a concrete noun when it refers to something concrete, for example, an item of clothing, an item of jewelry, an item on sale, etc.The noun 'item' is an abstract noun when it refers to something abstract, for example, an item of interest, an item of gossip, an item of importance, etc.
To find the average speed of an object over a given time, you divide the total distance traveled by the object by the total time taken to cover that distance. Mathematically, average speed = total distance / total time.
It's usually banged on a circular piece of polished wood - called a sound block.
Sound waves are not detected by telescopes, as telescopes are instruments that are designed to detect electromagnetic radiation, such as radio waves, X rays, and visible light. Sound waves require a medium, such as air or water, to travel through, and can't propagate through the vacuum of space where telescopes operate.
Ohaus triple beam mechanical balances are used for determining the exact weight of an item. It uses magnetic damping to speed up the process of weighing.
The Bell X-1, a rocket-powered aircraft, was the first man-made item to break the sound barrier in level flight in 1947. It was flown by pilot Chuck Yeager.
Yes, the E gives it the pronunciation (I-tuhm).
Always use an if the next word starts with a vowel sound, so the answer is an item, because item starts with the sound of i, a vowel.
The long vowel sound for "item" is the letter "i" pronounced like "eye."
The sound card is the first item what you need to check. If have no problem with the card, you need to check the software. And maybe you need check the connection,
It measures the speed of an item.
One use of sonar is locating an item underwater. (There are many other uses). An emitter sends out a single sharp sound. The time until the sound is picked up by a network of microphones is measured. The first microphone to pick up the echo is the closest to the item. Dividing the time by the speed of sound in that depth and temperature of water, then dividing by two, gives the distance to the target item. The direction is given by mathematical analysis of the returning sound by the three closest microphones. Finally, movement of the object is analyzed in two ways ... first, if the frequency of the returning sound is the same as that originally sent out, the object is stationary. If the frequency is lower, the item is moving away and if higher, the item is moving closer to the emitter. Second, a second "ping" is issued from the emitter. The time to the first return of the sound is compared to the first "ping". This allows a comparison of distances. Bats have been shown to use a very similar system (in air) to locate mice.
No. The I in "ice" has the long I sound, as in island and item. The E is silent as in nice.
x speed
items cannot enter light speed
you can not buy warranty after the Accident of item . but if there are any policy by that manufacturer than doesn't matter. but i am sure 95% after that they will say the warranty is void now and you can not exceed your warranty period.
x speed