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Chemical Changes - Changes to materials can be reversible, such as melting, freezing, evaporating; or irreversible, such as burning and rusting
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Curriculum resources related to 'Free'
ACSSU095 Year 6 Chemical SciencesChemical Changes - Changes to materials can be reversible, such as melting, freezing, evaporating; or irreversible, such as burning and rusting
Products related to 'Free'
Vernier Instrumental Analysis
Free download
VERNIER INSTRUMENTAL ANALYSIS
With the free Vernier Instrumental Analysis® app, students can collect and analyze data from Vernier's Go Direct Mini GC™, Go Direct Polarimeter and Go Direct Cyclic Voltammetry System using computers, Chromebooks or other mobile devices.
...
KidWind Airfoil Balsa Blade Sheets - 10 pack
KIDWIND AIRFOIL BALSA BLADE SHEETS 10 PACK
This balsa is pre-shaped in an airfoil shape. Real wind turbine blades use this airfoil shape to generate lift and reduce drag, making for highly efficient rotors.
Experiment with advanced blade designs and explore Bernoulli’s P...
Order code: KW-ABBS10
KidWind Balsa Blade Sheets 100 Pack
KIDWIND BALSA BLADE SHEETS 100 PACK
Balsa wood is very lightweight, stiff and easy to cut, carve and shape. It is perfect for making experimental wind turbine blades. In fact, some real wind turbine blades use balsa wood "skeletons" inside fiberglass!
Check out the KW-...
Order code: KW-BB100
KidWind Balsa Blade Sheets 10 Pack
KIDWIND BALSA BLADE SHEETS 10 PACK
Balsa wood is very lightweight, stiff and easy to cut, carve and shape. It is perfect for making experimental wind turbine blades. In fact, some real wind turbine blades use balsa wood "skeletons" inside fiberglass!
Check out the KW-A...
Order code: KW-BBS10
KidWind Blade Pitch Protractor
KIDWIND BLADE PITCH PROTRACTOR
This tool is incredibly helpful for measuring the blade pitch angle on your KidWind turbine. This tool invented by KidWind WindSenator Niels Anderson makes blade pitch experiments much easier!
The Blade Pitch Protractor has a cut-out notc...
Order code: KW-BPP
KidWind Dowels 100 Pack
KIDWIND DOWELS 100 PACK
These dowels are used for designing and testing wind turbine blades and they fit into the KW-WTH KidWind Wind Turbine Hub. Students can design blades using materials such as balsa wood or cardboard and attach their blades to the 6.4mm dowels using ...
Order code: KW-D100
KidWind Dowels 25 Pack
KIDWIND DOWELS 25 PACK
These dowels are used for designing and testing wind turbine blades and they fit into the KW-WTH KidWind Wind Turbine Hub. Students can design blades using materials such as balsa wood or cardboard and attach their blades to the 6.4mm dowels using g...
Order code: KW-D25
KidWind Mini Wind Turbine
KIDWIND MINI WIND TURBINE
Demonstrate the power of the wind with an affordable and rugged wind turbine. This is an easy-to-build turbine that will light an LED bulb and play a tune. The highly efficient blades will produce plenty of power in a slight breeze.
With th...
Order code: KW-MWT
IEC Power Supply 0-500V DC 50mA Digital
IEC 500V DC HIGH VOLTAGE POWER SUPPLY DIGITAL
This is a special purpose compact power supply used for electrical experiments requiring smoothed, high voltage DC. The output voltage may be smoothly adjusted from zero to 500V DC or zero to 300V AC at 50mA max total load.
...
Order code: LB2612-002
IEC Power Supply Variable EHV 0-6000V DC
IEC 6000V DC EXTRA HIGH VOLTAGE POWER SUPPLY
A special purpose compact power supply used for electrical experiments requiring smoothed, extra high voltage DC. The output voltage may be smoothly adjusted from zero to 6000V DC at no load. As current is drawn from the unit, ...
Order code: LB2615-002
IEC Power Supply 30mA/30V DC
IEC CONSTANT CURRENT POWER SUPPLY
This is a special purpose compact laboratory power supply which may be used for electrical experiments requiring set currents rather than set voltages. A constant current power supply automatically adjusts its output voltage to attempt t...
Order code: LB2618-001
IEC Power Supply DIGI PACK 2 to 12V plus 1 to 16V Regulated
IEC POWER SUPPLY 'DIGI PACK'
This double power supply has a standard 2-12V output power supply on the left side of the front panel and a smoothly variable, regulated and filtered 1-16 DC volts, 3 amp output on the right side. Many experiments work well with unfiltered DC ...
Order code: LB2628-001
IEC Power Supply Switched General Purpose 2 to 12V AC DC
IEC POWER SUPPLY 2-12V AC/DC 10A WITH OVERLOAD LED
A handy front panel LED indicates when the overload of this model power supply has tripped and reset.
In all other details it is identical to model LB2631-001
This ...
Order code: LB2631-101
IEC Power Supply Selectavolt 1.5/3/6V DC
IEC SELECTAVOLT POWER SUPPLY 1.5/3/6V DC
The IEC Selectavolt regulated power supply is a robust, compact unit designed for general school laboratory use. It has a slide switch on the rear panel to select regulated output voltages of 1.5V, 3V and 6V DC at 2A continuous or ...
Order code: LB2635-001
IEC Power Supply Variable 0-25V AC/DC at 6 or 10 Amp Digital Voltmeter
IEC VARIABLE POWER SUPPLY
This useful IEC digital power supply is a robust and compact unit suitable for most laboratory experiments where large current and smooth adjustment from 0-25V of both AC and DC is required. The dual digital voltmeters with large bold illuminated...
Order code: LB2641-002
IEC Power Supply 1.5 to 20V DC 10A
IEC DUAL MODE POWER SUPPLY
The IEC ‘Dual Mode’ power supply combines unfiltered and high power AC and DC together with smooth, regulated and metered DC at up to 5 Amps. It is designed for general laboratory use but it also provides a regulated voltage output necessary for...
Order code: LB2643-001
IEC Power Supply 0 to 10V DC 10A with Digital Meters
IEC POWER SUPPLY VARIABLE 0-10V DC 10A
This IEC DC Power Supply is suitable for most classroom laboratory experiments where smooth adjustment from zero to 10V DC at about 10 amps maximum. The DC output is full wave rectified but not smoothed.
The digital red LED voltme...
Order code: LB2663-102
IEC Timer LED 6 Digit 999.999Sx0.1ms 12V AC/DC Plug-Pack
IEC MULTI FUNCTION TIMER 12V
This versatile compact low voltage multi function Timer is designed for general purpose timing in the laboratory and and is run by 240/12V AC PlugPak (not supplied). It does not have a power outlet for photogates and it cannot control the IEC ...
Order code: LB4064-001
IEC Transformer 240/12V 12A 3 Outputs
IEC TRANSFORMER 240/12V 12AMP x3 OUTPUTS
This simple but useful 220/240V to 12V AC transformer supplies 12V AC to three separate circuits up to a total load of 12A for any general laboratory purpose. The maximum of 12 amps may be drawn from any one pair of terminals or t...
Order code: LB4090-001
IEC Air Track 2.5m Kit Spark Recorder
IEC AIR TRACK 2.5m SPARK RECORDER KIT
This Spark Recording Kit for the 2.5m long MF0105Z-001 IEC Air Track consists of a pair of special insulated tracks that carry the spark electrodes and a pair of insulated tracks that carry the paper tapes.
The LB0118-001 Spark Gene...
Order code: MF0105-401
IEC Air Track 2.0m Kit Spark Recorder
IEC AIR TRACK 2m SPARK RECORDER KIT
This Spark Recording Kit for the 2m long MF0107Z-001 IEC Air Track consists of a pair of special insulated tracks that carry the spark electrodes and a pair of insulated tracks that carry the paper tapes.
The LB0118-001 Spark Generato...
Order code: MF0107-401
IEC Collision Trolley Dynamics Cart - Pair
IEC DYNAMICS CART PAIR
Precision quality IEC Dynamics Carts are designed and manufactured in Australia for experiments in impulse, momentum, velocity, acceleration, friction, energy and work. The anti-twist rigid body made from durable strong ABS has very low friction inb...
Order code: MF0945-001
IEC Collision Trolley or Dynamics Cart without Firing Pin - Pair
IEC DYNAMICS CART PAIR WITHOUT FIRING PINS
Precision quality IEC Dynamics Carts are designed and manufactured in Australia for experiments in impulse, momentum, velocity, acceleration, friction, energy and work. The anti-twist rigid body made from durable strong ABS has v...
Order code: MF0946-001
IEC Gyroscope Rotating Platform
Last few available so get in quick
IEC GYROSCOPE ROTATING PLATFORM
The IEC Gyroscope Rotating Platform is designed for students to safely stand on while using the MF1890-001 IEC Gyroscope. Students gain an engaging and exciting hands-on experience in rotational dynamics. As the gyroscopic forces react on t...
Order code: MF1891-001
IEC Pulley 50mm Diameter Single
IEC 50mm DIAMETER SINGLE PULLEY
The IEC ‘Pulley in Sheave’ is a high quality strong nylon pulley, free running in a metal sheave.
The pivot shaft is silver steel and the 50mm diameter pulley is moulded from low mass nylon. Friction is very low so that experiments remain...
Order code: MF2560-001
186 low relevance results shown for 'Free'. Prev |1|2|3|4|5|6|7|8 | Next | View 100 per page