'science teaching models and charts'

The Young Modules Apparatus, standard size with an iron rod, is a laboratory instrument designed to measure the Young's modulus of iron. It consists of an iron rod securely mounted on a frame, equipped with a scale and weights to apply varied tensile forces. The device measures the elongation of the iron rod under different loads, enabling calculation of the material's stiffness and elasticity. The apparatus is precise and durable, ideal for educational and research applications in material science to study stress-strain relationships of iron

The Young Modules Apparatus, standard size and made of brass, is a laboratory instrument used to determine the Young's modulus of a material, which measures its stiffness. The apparatus typically consists of a brass rod fixed at one end, with a scale and weights to apply tensile force. The elongation of the rod under different weights is measured accurately to calculate the modulus. It demonstrates the relationship between stress and strain in materials, essential for material science and engineering education and research. The apparatus is durable and precisely calibrated for reliable experimental results

It typically consists of a slotted rotating disc mounted on a handle. The operator manually rotates the disc to produce flashes of light at adjustable intervals, which visually “freeze” the motion of rotating or vibrating objects. Used for studying mechanical movements, rotations, and vibrations in engineering and physics labs. The slotted disc interrupts a light source, creating the strobe effect. Features Simple, low-cost design requiring no electrical power source. Portable and easy to use in field or lab conditions. Effective for measuring rotational speed and analyzing motion of machinery, fans, and other cyclic equipment. Good teaching tool for demonstrating wave and motion phenomena. Usage Common in educational labs for visualizing high-speed motion. Instrumental in diagnosing mechanical faults in rotating equipment without stopping the machine. Used in physics and engineering experiments for motion analysis. This device enhances observation and analysis of fast or repetitive mechanical motions by synchronizing light flashes with object movement, creating clear visual snapshots.

A glass prism, equilateral, 38mm, 60x60x60 degrees is a precision optical component made from clear glass with three equal triangular faces and equal 60-degree angles. Shape & Dimensions: It is an equilateral triangular prism, so all three sides and angles are equal. Each face measures 38mm, and each angle is exactly 60 degrees. Material: Made of optically polished, transparent glass, offering high clarity and durability for laboratory and educational uses. Optical Properties: The prism has a refractive index of approximately 1.52 and is designed to disperse white light into its component colors or redirect beams in optical experiments. Uses: Frequently used in physics experiments to study light refraction, dispersion, and for demonstration of prism effects. It is also suitable for photography lighting effects and scientific analysis due to its ability to create visible light spectra. This prism is a standard instrument in science labs for teaching optics and conducting light experiments, valued for its geometric precision and quality construction.

A digital microprocessor-based, programmable electrophoresis power supply offers precise, user-programmable control of voltage (typically 0–300V), current (up to 400 or 500mA), and run time. It features a digital LCD display, multi-step programming with memory storage for protocols, and timer settings up to 9 hours 59 minutes. These systems can run multiple gels simultaneously, include output safety features (overload and short circuit protection), and provide consistent, accurate results for DNA, RNA, and protein electrophoresis in research, medical, and teaching labs

Description of Filter Paper, 12.5cms, Student Grade, Dr. Watts Brand: This filter paper is a high-quality laboratory-grade paper designed specifically for student use, marketed under the Dr. Watts brand. It is made from premium quality cellulose material, ensuring excellent filtration performance with consistent retention and flow rate. The filter sheets are round, with a diameter of 12.5 centimeters, and a thickness of about 2 mm, offering reliable solid-liquid separation. They are packed in sets, typically 100 sheets per pack, with a blue box packaging for brand identification and protection. These filter papers are ideal for a wide range of filtering applications in chemistry labs, educational institutions, pharmaceutical labs, and research environments. Suitable for qualitative filtration tasks such as clarity testing, sediment filtering, and general solution separation. Manufactured in India with adherence to ISO 9001:2015 certification standards. Dr. Watts filter papers are known for their good wet strength, non-toxic nature, and low ash content, making them perfect for education and routine laboratory use. The generated image shows a circular 12.5 cm diameter white filter paper sheet in blue packaging, representing the student-grade Dr. Watts brand for lab filtration(see the generated image above).Here is the description of the requested items along with their generated image captions: Copper Electrode Plates 75mm x 25mm with terminals: Copper plates used as electrodes in electrochemical experiments, with terminals for easy connection, size approx 75 x 25 mm. Ideal for educational and laboratory use. Lead Electrode Plates 75mm x 25mm with terminals (N-0059): Lead plates with terminals for laboratory electrochemical applications, size approx 75 x 25 mm, used in controlled environments due to lead's toxicity. Zinc Electrode Plates 75mm x 25mm with terminals: Zinc plates widely used for electrochemical cells, teaching, and research, with terminals and dimensions approx 75 x 25 mm. Electrophorus Strip: A metal strip used in electrostatics experiments to generate static electricity by induction, involving a dielectric base and grounding process. ESR Stand (for 12 tubes): A laboratory rack made of mild steel or stainless steel designed to hold 12 ESR tubes upright for sedimentation rate testing in hematology labs. ESR Stand (for 12 tubes), Stainless Steel: Enhanced stainless steel version providing corrosion resistance and durability for holding 12 ESR tubes in clinical and pathology labs. ESR Stand (for 6 tubes): Laboratory rack for holding 6 ESR tubes, made from iron or plastic, suitable for smaller lab setups or fewer tests. ESR Stand (for 6 tubes), Stainless Steel: Stainless steel rack for 6 ESR tubes providing corrosion resistance, compactness, and repeated use durability. ESR Tube: A transparent glass tube used in erythrocyte sedimentation rate tests, usually with sodium citrate anticoagulant, approx 8 mm diameter and 120 mm length. Eureka Can (Overflow Cans), Metal: Metal overflow vessel used in physics labs for volume displacement via water overflow, typically galvanized iron with spout. Eureka Can (Overflow Cans), Plastic: Plastic version of the overflow can, lightweight and corrosion-resistant, ideal for physics lab displacement experiments. Filter Paper, 12.5cms, Student Grade: Round filter paper, 12.5 cm diameter, qualitative grade suitable for student laboratory filtration tasks, with good absorption and flow properties. Filter Paper, 12.5cms, Student Grade, Dr. Watts Brand: High-quality cellulose-based filter paper, 12.5 cm diameter, in packs of 100 sheets, designed for educational and general laboratory use with consistent filtration performance. Each item has a corresponding generated image with the specified size and format.

The Bimetallic Strips with Wooden Handle are educational and demonstration tools commonly used in physics and engineering laboratories to illustrate the principle of thermal expansion. Each bimetallic strip consists of two different metals bonded together, which expand at different rates when heated, causing the strip to bend. The wooden handle provides a safe and comfortable grip for holding and manipulating the strips during experiments. Key features: Made of two bonded metal strips with different coefficients of thermal expansion. The bending action of the strip demonstrates temperature changes visually. Wooden handle offers insulation from heat and ease of use. Commonly used in thermostats, temperature sensors, and teaching demonstrations. Durable and lightweight design suitable for repeated laboratory use. These strips help students understand thermal effects on materials and practical applications of bimetallic components in temperature control devices.

A 500g slotted weight set inclusive of a hanger is a laboratory tool used in physics and general science for experiments involving force, mass, and acceleration. The total weight of 500 grams is made up of a combination of cylindrical weights and a hanger.

The Wheel and Axle is a classic simple machine consisting of a large wheel rigidly connected to a smaller cylindrical axle. When the wheel turns, the axle rotates simultaneously, allowing the transfer of force and motion. This apparatus is commonly used to magnify force or distance, making tasks easier by reducing effort. The wheel and axle device finds applications in various mechanical systems such as gears, pulleys, and steering mechanisms. Typically mounted on a sturdy support base, this educational model demonstrates fundamental mechanical advantage principles in physics and engineering