Look at an electric soldering iron and do the following:
. List the materials used to manufacture it.
2. Discuss what properties each of the materials used has and write them down.
. List the materials used to manufacture it.
2. Discuss what properties each of the materials used has and write them down.
40 comments:
Steel : it's a magnetic material and a good heat conductor and it's used for wires also.
Copper : it's a good heat conductor and it's cheap.
Wood handle : used to handle the Soldering because it's a bad heat conductor.
1-plastic-metal-copper
2-the plastic insulates electricity.
the metal conducts electricity
the copper is found inside insulation wires
1- plastic - poor conductor
2- copper - good electricity conductor
3- brass - resisting heat
4- steel - good heat conductor
1. steel (good conductor)
2. plastic (poor conductor)
3. copper (solid at room temperature)
4. wood (opaque)
1-plastic-steel-copper
2-the plastic insulates electricity.
the steel conducts electricity and heat
the copper is found inside insulation wires to conduct electricity
- plastic: it is bad heat conductor.& light,
- steel: it is magnetic.
- copper: high thermal.
- brass:opaque
1.Brass: are opaque
2.Plastic: are light.
3.Copper : high thermal and electrical conductivity.
4.Steel : is magnetic
plastic: poor heat conductor
brass : heat resisting
steel : is strong and magnetic material
copper: good heat conductor
steel its a good conductor and magnetic.
copper its good heat conductor but it non magnetic .
plastic use for insulates electricity.
brass resisting heat and good conductor for heat.
copper:good conductor for heat and electricity
plastic handle:used to hold the soldering iron
steel; good conductor for heat
brass: better conductor for heat and electricity that copper
1. plastic (poor conductor)
2. steel (good conductor)
3 brass (opaque)
1-copper:good heat conductor
2-plastic:poor heat conductor
3-brass:heat relating
4-steel:magnetic material
steel: good heat conductor and it's a magnetic material.
Copper: has a good electricity and heat conductor.
wood handle: a bad heat conductor.
brass: has a good heat resisting
1-Plastic: poor conductor.
2-Copper: good electricity conductor.
3-Steel: good heat conductor.
4-Brass: resisting heat.
wood handle:use to handling the soldering.
steel: it's hard material to cut it.
copper: it's cheap and good electric conductor.
1) Steel : is magnetic
2) copper: solid at room temperature
3) plastic: poor conductor
4) Brass: are opaque
1. plastic-metal-copper
2. the plastic insulates electricity.
the metal conducts electricity
the copper is found inside insulation wires
steel: good heat conductor and it's a magnetic material.
Copper: has a good electricity and heat conductor.
wood handle: a bad heat conductor.
brass: has a good heat resisting
1-copper:good heat conductor
2-plastic:poor heat conductor
3-brass:heat relating
4-steel:magnetic material
Steel: it is a magnetic and good heat conductor also we used for a wires.
wood: we used for a handle it is soldering because ia is bad heat conductor.
copper: good heat conductor.
steel (good conductor)
2. plastic (poor conductor)
3. copper (solid at room temperature)
4. wood (opaque)
1- plastic - poor conductor
2- copper - good electricity conductor
3- brass - resisting heat
4- steel - good heat conductor
Steel : is good heat conductor
copper: solid at room temperature
plastic: poor conductor
Brass: Harder
steel its a good conductor and magnetic.
copper its good heat conductor but it non magnetic .
plastic use for insulates electricity.
brass resisting heat and good conductor for heat.
1- plastic : poor conductor
2- copper :good electricity conductor
3- brass :resisting heat
4- steel : good heat conductor
1-copper:good heat conductor
2-plastic:poor heat conductor
3-brass:heat relating
4-steel:magnetic material
1-copper:good heat conductor
2-plastic:poor heat conductor
3-brass:heat relating
4-steel:magnetic material
Steel: is a good magnetic material and a good conductor.
Brass: good heat resistor.
Copper: good conductor and wa can mix it with zink to be stronger.
Plastic: safe(doesn't conduct electricity) and cheep.
1-steeL: good conductor
2-copper: good electricity conductor
3-plastic: bad conductor for electricity and heat
4-Brass: its harder than steel and a good conductor for electricity and heat
steel: good heat conductor.
plastic: poor conductor and light.
brass: strong material and good conductor.
copper: high thermal and electrical conductivity.
steel -> good conductor
copper -> good conductor
plastic -> not conductor and not hard
brass -> Its hard and good conductor
brass: used to heat and electricity that copper
steel: hard to cut it
copper: used to heat conductor
plastic: used for insulates electricity
wood handle: used to handle the Soldering
1-steel: good conductors of heat and electricity
2-copper:is used for high thermal
3-plastic: it's poor conductors of heat and electricity
4-brass:the brass are hardness than copper and is used to make electrical plug contact
- Plastic : its a poor conductor that insulate electricity
- Copper : Has high thermal
and electrical conductivity
- Steel : its a good conductor of heat
- Brass : Has better hardness and
tensile strength
- copper : is goodbeat conductor and it is cheap
- steel : is magnetic material and to heat conductor
- plastic : poor heat conductor
- brass : it's to heat resisting
1.steel:it good conductor for heat and electricity
2.plastic :it doesn't conduct electricity .
3.brass : it's used for conducting electricity
4.copper :it's used for resistance to corrosion
steel:is good heat conductor and it is magnetic .
copper:good electricity conductor and it used in electricity wires .
plastic:are light and it insulates electricity and it is bad heat conductor.
brass:it is a good heat resisting and it is opaque.
1.Steel
it is good conductor
2.Copper
it is good electricity conductor
3.brass
it is harder then copper
4.plastic
por conductor
steel: it is a good conductor.
copper:have high thermal
and good have also electrical conductivity.
plastic:poor conductors for electricity.
brass:has better hardness and
tensile strength.
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