Physics & Physical Science
Featured Products
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Item 4225-00
Hand Generator
This handheld crank generator produces up to 6 volts of DC electricity and is a great power supply for many experiments while demonstrating the conversion of mechanical energy to electric energy. Other devices can be easily connected to the lead wires with crocodile clips on the front of the generator. It is housed in a tough transparent plastic so all the components can be easily observed.
• Comes with a Teacher’s Guide
• Spare leads and gears sold separately
Item 4225-00
In Stock
Item 4225-10
Hand Generator, Leads
Use these spare lead wires with our Hand Generator (Item #4225-00).
Item 4225-10
In Stock
Item 4225-20
Hand Generator, Gears
Use these spare gears with our Hand Generator (Item #4225-00).
Item 4225-20
In Stock
Item 4309-01
Diffraction Gratings 100/2400
DIFFRACTION GRATINGS 100/2400
Item 4309-01
In Stock
Item 4309-02
Diffraction Gratings 300/7500
DIFFRACTION GRATINGS 300/7500
Item 4309-02
In Stock
Item 4009-15
Buzzer with Lead Wires 1.5V
This is a great buzzer for science fair projects. It works on 1.5 V DC (any AA, AA, C or D battery will do). Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
• Includes attached leads, 1 red and 1 black, 4″ (10 mm) L
• Buzzer housing includes 2 screw holes for mounting
• 0.5″ (13 mm) W x 1″ (25 mm) L x 0.5″ (13 mm) H
Item 4009-15
In Stock
Item 4010-70
Magnetic Wands
These durable, plastic wands come in various colors. They have 2.75″ (70 mm) magnet incased. They are for use in magnetism experiments.
• Assorted colors
• 8″ (200 mm) L
Item 4010-70
In Stock
Item 3620-02
Tuning Fork, Steel Standard, 128 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 128 Hz
Item 3620-02
In Stock
Item 3620-04
Tuning Fork, Steel Standard, 256 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 256 Hz
Item 3620-04
In Stock
Item 3620-08
Tuning Fork, Steel Standard, 320 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 320 Hz
Item 3620-08
In Stock
Item 3620-12
Tuning Fork, Steel Standard, 384 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 384 Hz
Item 3620-12
In Stock
Item 3623-00
Tuning Fork Mallet
Use this mallet for activating Tuning Forks. It is made of wood and has a rubber surface.
Item 3623-00
In Stock
Tuning Fork, Steel Standard Unmarked, With Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.250Hz
Item 3630-00
In Stock
Tuning Fork, Steel Standard 261.6 Hz “C” with Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.
Item 3630-02
In Stock
Tuning Fork, Steel Standard 329.6 Hz “E” with Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.
Item 3630-04
In Stock
Item 4225-00
Hand Generator
This handheld crank generator produces up to 6 volts of DC electricity and is a great power supply for many experiments while demonstrating the conversion of mechanical energy to electric energy. Other devices can be easily connected to the lead wires with crocodile clips on the front of the generator. It is housed in a tough transparent plastic so all the components can be easily observed.
• Comes with a Teacher’s Guide
• Spare leads and gears sold separately
Item 4225-00
$7.19
In Stock
Item 4225-10
Hand Generator, Leads
Use these spare lead wires with our Hand Generator (Item #4225-00).
Item 4225-10
$2.00
In Stock
Item 4225-20
Hand Generator, Gears
Use these spare gears with our Hand Generator (Item #4225-00).
Item 4225-20
$2.00
In Stock
Item 4309-01
Diffraction Gratings 100/2400
DIFFRACTION GRATINGS 100/2400
Item 4309-01
$17.07
In Stock
Item 4309-02
Diffraction Gratings 300/7500
DIFFRACTION GRATINGS 300/7500
Item 4309-02
$17.07
In Stock
Item 4009-15
Buzzer with Lead Wires 1.5V
This is a great buzzer for science fair projects. It works on 1.5 V DC (any AA, AA, C or D battery will do). Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
• Includes attached leads, 1 red and 1 black, 4″ (10 mm) L
• Buzzer housing includes 2 screw holes for mounting
• 0.5″ (13 mm) W x 1″ (25 mm) L x 0.5″ (13 mm) H
Item 4009-15
$1.25
In Stock
Item 4010-70
Magnetic Wands
These durable, plastic wands come in various colors. They have 2.75″ (70 mm) magnet incased. They are for use in magnetism experiments.
• Assorted colors
• 8″ (200 mm) L
Item 4010-70
$1.31
In Stock
Item 3620-02
Tuning Fork, Steel Standard, 128 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 128 Hz
Item 3620-02
$1.63
In Stock
Item 3620-04
Tuning Fork, Steel Standard, 256 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 256 Hz
Item 3620-04
$1.19
In Stock
Item 3620-08
Tuning Fork, Steel Standard, 320 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 320 Hz
Item 3620-08
$1.19
In Stock
Item 3620-12
Tuning Fork, Steel Standard, 384 Hz
This product is individually crafted of forged steel. It’s stamped with the musical scale note sounded by the fork and the frequency at the base of the tine of each fork.
• Chrome
• Frequency: 384 Hz
Item 3620-12
$1.19
In Stock
Item 3623-00
Tuning Fork Mallet
Use this mallet for activating Tuning Forks. It is made of wood and has a rubber surface.
Item 3623-00
$1.60
In Stock
Tuning Fork, Steel Standard Unmarked, With Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.250Hz
Item 3630-00
$2.19
In Stock
Tuning Fork, Steel Standard 261.6 Hz “C” with Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.
Item 3630-02
$3.81
In Stock
Tuning Fork, Steel Standard 329.6 Hz “E” with Ball, Plastic Pouch
Tuning forks are an excellent tool for demonstrating the physical nature of sound. Simply hit the fork with a mallet and a steady tone will emanate. This fork comes in a plastic pouch and is a great addition to physical science classrooms.
Item 3630-04
$2.50
In Stock