Simple Pendulum
Investigate how pendulum length and gravitational acceleration affect its time period.
Open experiment →Experiment · Observe · Understand
Welcome to Virtual Labs
Science becomes easier to understand when you can experiment with it. Change variables, observe outcomes, and explore the principles behind each result—all in your browser.
Explore the experiments
Convex Lens
Change object distance and focal length to explore image position, size, and orientation.
Open experiment →Ohm’s Law
Explore the relationship between voltage, current, and resistance in an electric circuit.
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Physics
Projectile Motion
Explore how launch speed, angle and gravity affect the trajectory, maximum height and horizontal range of a projectile.
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Physics
Spring–Mass System
Investigate simple harmonic motion by changing mass, spring stiffness and displacement. Explore period, frequency and energy.
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Physics
Hooke’s Law
Explore the relationship between applied force, spring constant, and extension.
Open experimentRefraction of Light
Investigate how light bends between materials and discover the conditions for total internal reflection.
Open experiment →Acid–Base and pH
Explore the pH scale, indicator colours, and what happens during neutralisation.
Open experiment →Reaction Rate
Investigate how temperature and concentration influence the rate of a model reaction.
Open experiment →Photosynthesis
Explore how light intensity and carbon dioxide availability affect a photosynthesis model.
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