Plastic Steel

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Heat Conductors and Insulators ?

eh, i kinda suck at science so yeah,
complete the following paragraph using the words from the list below.

- collide
- diffuse
- move faster
- transfer
- vibrate.

When a metal bar is heated at one end, the free electrons at that end ______ They ________ and ______ with other free electrons. As a result, they ______ energy from the hot end of the metal. The free electrons ________ with the atoms and make them ______ more.

2. Choose a material from the list below to answer each of the following questions.

-Copper
-Felt
-Plastic
-Steel

a) which material is the best conductor?
b)which material is used to make saucepan handles from?
c)which material would be used the best for loft insulation?
d)what material is used to make heating radiators from?

Final question :)

Name three good conductors and three good insulators that you might find at a typical barbecue.

Good conductors :

Good insulators :

please help! :) xxxx

When a metal bar is heated at one end, the free electrons at that end MOVE FASTER. They DIFFUSE and COLLIDE with other free electrons. As a result, they TRANSFER energy from the hot end of the metal. The free electrons COLLIDE with the atoms and make them _VIBRATE more.
a) which material is the best conductor? COPPER
b)which material is used to make saucepan handles from? PLASTIC (heat resistant, e.g. bakelite )
c)which material would be used the best for loft insulation?FELT
d)what material is used to make heating radiators from? STEEL ( actually cast iron for steam radiators so they have large thermal inertia; hot water radiators use aluminum fins )

Discover Plastic Steel On eBay Below:

Kipp 04232 2311A3X50 Stainless Steel Cam Levers with Plastic Handle and 5 16 18
Kipp 04232 2311A3X50 Stainless Steel Cam Levers with Plastic Handle and 5 16 18
$31.45
Lot of 2 Hot Max 26203 Wire Fitting Brush 4 3 4 X 3 4 Steel with Plastic
Lot of 2 Hot Max 26203 Wire Fitting Brush 4 3 4 X 3 4 Steel with Plastic
$19.84
8PCS Tweezers Plastic Head Stainless Steel Antistatic Plier Tools for IC SMD SMT
8PCS Tweezers Plastic Head Stainless Steel Antistatic Plier Tools for IC SMD SMT
$18.92
25Pcs HSS TWIST High Speed Steel Drill Bit Sets Wood Plastic Metal 1mm to 13mm
25Pcs HSS TWIST High Speed Steel Drill Bit Sets Wood Plastic Metal 1mm to 13mm
$20.00
HSS Metric Jobber Drill Bits 10 Pack 5mm Metal Steel Plastic Wood
HSS Metric Jobber Drill Bits 10 Pack 5mm Metal Steel Plastic Wood
$17.07
10Pc 6mm 02 inch Alloy tungsten steel Tip Glass Plastic Tile Ceramic Drill Bit
10Pc 6mm 02 inch Alloy tungsten steel Tip Glass Plastic Tile Ceramic Drill Bit
$7.03
Kreg Pocket Hole System Removable Drill Guide Hardened Steel Core Plastic
Kreg Pocket Hole System Removable Drill Guide Hardened Steel Core Plastic
$111.97
Long HSS Metric Jobber Drill Bits 5mm x 132mm Metal Steel Wood Plastic 10pk
Long HSS Metric Jobber Drill Bits 5mm x 132mm Metal Steel Wood Plastic 10pk
$22.40
Blue Demon 7014 X 5 64 X 14 X 5LB Plastic Iron Powder Carbon Steel Electrode
Blue Demon 7014 X 5 64 X 14 X 5LB Plastic Iron Powder Carbon Steel Electrode
$16.73
E6013 X 1 16 X 14 x 5 lb Plastic Blue Demon steel welding electrode
E6013 X 1 16 X 14 x 5 lb Plastic Blue Demon steel welding electrode
$10.87
IC SMD SMT Plastic Head Stainless Steel Tweezers Antistatic Plier Tools ESD 2A
IC SMD SMT Plastic Head Stainless Steel Tweezers Antistatic Plier Tools ESD 2A
$3.99
Sanding Wheels Blue 60 Grit Twist Lock Aluminum Plastic ware Stainless steel
Sanding Wheels Blue 60 Grit Twist Lock Aluminum Plastic ware Stainless steel
$12.33
Mini wing grip black plastic 5 16 18x40 mm stainless steel KIPP K027400A3X40
Mini wing grip black plastic 5 16 18x40 mm stainless steel KIPP K027400A3X40
$2.53
Adjustable handle plastic black 1 4 20 int thread steel KIPP K02691A21
Adjustable handle plastic black 1 4 20 int thread steel KIPP K02691A21
$13.38
Mini wing grip black plastic M8x25 mm steel KIPP K0274008X25
Mini wing grip black plastic M8x25 mm steel KIPP K0274008X25
$6.29
 2pc  65 inch Large Heavy Duty Stainless Steel Wire Brush Plastic Grip
2pc 65 inch Large Heavy Duty Stainless Steel Wire Brush Plastic Grip
$13.95
NEW 65 inch Large Heavy Duty Stainless Steel Wire Brush Plastic Grip
NEW 65 inch Large Heavy Duty Stainless Steel Wire Brush Plastic Grip
$6.98
Blue Black Plastic Plus Carbon Steel Aid Assist Tool 6 piece Welding Aid DT
Blue Black Plastic Plus Carbon Steel Aid Assist Tool 6 piece Welding Aid DT
$3.11
Knurled knob plastic black M8 x 20 mm steel KIPP K0247208X20
Knurled knob plastic black M8 x 20 mm steel KIPP K0247208X20
$9.59
Adjustable handle plastic orange 1 4 20x20mm steel thread KIPP K02691A22X20
Adjustable handle plastic orange 1 4 20x20mm steel thread KIPP K02691A22X20
$3.82
Mini wing grip black plastic 1 4 20x20 mm stainless steel KIPP K027400A2X20
Mini wing grip black plastic 1 4 20x20 mm stainless steel KIPP K027400A2X20
$2.06
Blue Demon E309L 16 X 3 32 X 14 X 5LB Plastic Stainless Steel Arc Welding
Blue Demon E309L 16 X 3 32 X 14 X 5LB Plastic Stainless Steel Arc Welding
$35.92
Sanding Wheels Flap 60 Grit Twist Lock Aluminum Plastic ware Stainless steel
Sanding Wheels Flap 60 Grit Twist Lock Aluminum Plastic ware Stainless steel
$12.33
Kreg Pocket Hole System Removable Drill Guide Hardened Steel Core Plastic
Kreg Pocket Hole System Removable Drill Guide Hardened Steel Core Plastic
$111.47
Plastic Plus Carbon Steel Blue Black Aid Assist Tool 6 piece Welding Aid EA
Plastic Plus Carbon Steel Blue Black Aid Assist Tool 6 piece Welding Aid EA
$3.48
E308L 16 X 1 8 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
E308L 16 X 1 8 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
$19.40
E6011 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
E6011 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
$8.83
E316L 16 X 1 16 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
E316L 16 X 1 16 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
$35.17
E309L 16 X 1 8 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
E309L 16 X 1 8 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
$23.00
E6010 X 3 32 X 14 x 5 Plastic Blue Demon steel welding electrode
E6010 X 3 32 X 14 x 5 Plastic Blue Demon steel welding electrode
$10.67
E309L 16 X 1 16 X 14 X 5 Plastic Blue Demon stainless steel electrode
E309L 16 X 1 16 X 14 X 5 Plastic Blue Demon stainless steel electrode
$24.44
E316L 16 X 1 8 X 14 X 5 Plastic Blue Demon stainless steel electrode
E316L 16 X 1 8 X 14 X 5 Plastic Blue Demon stainless steel electrode
$21.93
E7018 X 3 32 X 14 x 5 lb Plastic Blue Demon steel welding electrode
E7018 X 3 32 X 14 x 5 lb Plastic Blue Demon steel welding electrode
$8.73
E6013 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
E6013 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
$8.53
E6013 X 1 8 X 14 x 5 lb Plastic Blue Demon steel welding electrode
E6013 X 1 8 X 14 x 5 lb Plastic Blue Demon steel welding electrode
$8.43
E316L 16 X 5 32 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
E316L 16 X 5 32 X 14 X 5 lb Plastic Blue Demon stainless steel electrode
$21.93
BD1000 X 1 16 electrode 5 lb Plastic gen purpose steel Blue Demon alloy
BD1000 X 1 16 electrode 5 lb Plastic gen purpose steel Blue Demon alloy
$18.73
E6010 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
E6010 X 5 32 X 14 x 5 Plastic Blue Demon steel welding electrode
$10.35
E7014 X 1 8 X 14 x 5 Plastic Blue Demon steel welding electrode HIGH QUALITY
E7014 X 1 8 X 14 x 5 Plastic Blue Demon steel welding electrode HIGH QUALITY
$9.13

Recently Purchased Plastic Steel:


blue demon e309l16 x 332 x 14 x 5lb plastic stainless steel arc welding e, devcon 10210 1 lb pourable plastic steel putty, ipa diamondcoated flexible flat files steelplastic 8047 1 each, blue demon 7014 x 564 x 14 x 5lb plastic iron powder carbon steel electrode, starrett 604r 6 steel rule tempered steel with plastic sleevek13, blue demon 6013 x 18 x 14 x 5lb plastic general purpose carbon steel, wennow 65 inch large heavy duty stainless steel wire brush plastic grip black, blue demon 6010 x 332 x 14 x 5lb plastic carbon steel pipe welding electrode, blue demon 7014 x 564 x 14 x 5lb plastic iron powder carbon steel electrode , blue demon e309l16 x 332 x 14 x 5 lb plastic stainless steel arc welding, 5 pieces m6 female thread star shaped galvanization steel carbon plastic, lot of 2 hawk universal stainless steel scratch brush plastic handle 11 10, hawk universal stainless steel scratch brush plastic handle 11, 3 516 splices 1brass 2 steel welding fuel air plastic stops, ryobi 34 in high speed steel countersink drill bit metal wood plastic drilling, ryobi 58 in high speed steel countersink tool drill bit wood metal plastic , blue demon e309l16 x 332 x 14 x 5lb plastic stainless steel arc welding, blue demon e308l16 x 116 x 14 x 1lb tube stainless steel arc welding electro, blue demon e309l16 x 332 x 14 x 5lb plastic stainless steel arc welding elec, dial caliper stainless steel and shock proof tool with plastic carry case 0 6, 65 inch large heavy duty stainless steel wire brush plastic grip black, 4 set 1152253mm high speed steel drill bit set tool for wood plastic matel, 10pcs drill bit kit set plastic metal masonry carbon steel tungsten carbide, osborn international 59702sp economy stainless steel scratch brush with plastic , 6pcs drill bit kit set plastic metal masonry carbon steel tungsten carbide, steel punch letter charactersr imprints metal wood plastic and leather, blue demon7018 x 18 x 14 x 5lb plastic low hydrogen carbon steel electrode, blue demon 7024 x 18 x 14 x 5 plastic high speed carbon steel electrode, blue demon 6010 x 332 x 14 x 5lb plastic carbon steel pipe welding ele new, emi plastics equipment 6j2031001824 stainless steel hopper feeder t60569, exact tool 7010486 tct 140 512 blade for steel copper amp; 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