Iron is a ferromagnetic metal, and copper is not. Iron will be attracted to the magnet but the copper will not.
It depends on the size of the bar.
A solenoid consists of a coil with an iron core and a movable iron bar. The term was coined by French physicist, Andre-Marie Ampere.
Standard conditions are defined in terms of pressure, temperature, composition, and phase. The IUPAC standard temperature and pressure (STP) is: 0 °C and 1 bar. IUPAC standard AMBIENT temperature and pressure (SATP) is: 25 °C and 1 bar. "Standard State" is each substance in it's pure form in whatever state it would exist at STP. For example: Oxygen would be O2 gas at STP. Iron would be solid iron at STP. Water generally be liquid water at STP. In some cases you have to choose the most stable allotrope under those conditions: for carbon, we use graphite.
i would say that the 150 gram bar because the thermal energy will be able to travel around the bar quicker
Short Standard Iron Bar
tire iron or tire bar. A short one is called a b**tch bar.
A iron bar is a conductor
A iron bar is a conductor
A iron bar is a conductor
The iron bar would become more magnetic.
you have to mine iron ore then put it in a furnace and you will get an iron bar called an iron ingot.
A relay is made up of a coil with an iron core and a movable iron bar. The movable iron bar in a relay is called a switch.
an iron bar is harder to bend.
If you wrap a length of wire around the iron bar then pass a current through the wire, the bar will become magnetised.
Iron is a ferromagnetic metal, and copper is not. Iron will be attracted to the magnet but the copper will not.
true