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If a metal bar glowed red hot in a fire would it be a chemical change?
No, a metal bar glowing red hot in a fire would be an example of a physical change, not a chemical change.
A hot metal bar is placed into cool water what statement is true?
The temperature of the metal bar decreases.The temperature of the cool water increases.The final temperature of the metal bar will be the same as the final temperature of the water.
What is a bar clamp used for?
A bar clamp is used for making clamps
How can you tell the difference between a bar of iron a bar of copper and a magnet?
Iron is a ferromagnetic metal, and copper is not. Iron will be attracted to the magnet but the copper will not.
What three elements that are solids?
Anyone can! Theres Billions! Wood, Glass, Plastic, Ice, Metal ect.. ((SCF))
What is the metal bar in stirring a fire?
In the UK, the metal bar used in stirring a coal fire, is a poker.
A metal bar or rod used in stirring fire?
It is known as a Poker.
The use of bar magnet in chemistry?
The magnet bar is used for stirring solutions.
Why is shiny metal fixed to the back of an electric bar fire?
It is shiny because it will keep the fire hot.
If a metal bar glowed red hot in a fire would it be a chemical change?
No, a metal bar glowing red hot in a fire would be an example of a physical change, not a chemical change.
What is the meaning of poker?
One who pokes., That which pokes or is used in poking, especially a metal bar or rod used in stirring a fire of coals., A poking-stick., The poachard., A game at cards derived from brag, and first played about 1835 in the Southwestern United States., Any imagined frightful object, especially one supposed to haunt the darkness; a bugbear.
What is the working principle of Magnetic stirrer?
A magnetic stirrer is helpful for dissolving solids in liquids. As there are several different appearances, all of them will at least have a base with a speed-controlled spinning magnet inside and an exterior stirring bar. You place the stirring bar into a flask or beaker by tenderly sliding it beside the wall of the container. To avert fracture, don't drop the bar onto the bottom of the container. Place the container on the stirrer base and turn the speed control knob to its lowest set. Use enough speed to start the bar turning in the container. If using exact volumes, as with a volumetric flask, be sure take the measurements before adding the stirring bar.When stirring is finished, keep the stirring bar in the container by draft the liquid into another container. Carefully wash the original container and the stirring bar.
What is another word for a metal bar used to lift weights?
Barbell
What is the use of magnetic stirrers?
A magnetic stirrer is helpful for dissolving solids in liquids. As there are several different appearances, all of them will at least have a base with a speed-controlled spinning magnet inside and an exterior stirring bar. You place the stirring bar into a flask or beaker by tenderly sliding it beside the wall of the container. To avert fracture, don't drop the bar onto the bottom of the container. Place the container on the stirrer base and turn the speed control knob to its lowest set. Use enough speed to start the bar turning in the container. If using exact volumes, as with a volumetric flask, be sure take the measurements before adding the stirring bar.When stirring is finished, keep the stirring bar in the container by draft the liquid into another container. Carefully wash the original container and the stirring bar.
What is A bucking bar?
A bucking bar is used on the backside of a metal rivet to counter the force of the hammering on the other side.
What is the difference between a camogie stick and a hurley?
Camogie sticks are lighter and usually don't have a metal bar at the bottom if they do have a metal bar it needs to be taped up or you can't play and are used by women.Hurley sticks are heavier and have metal bars at the bottom and are used by men.
What equipment used for stirring or mixing substances?
stirring rod
