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Collection of Variables (25)

Looking for Variables? Here you will find a carefully collected gallery of free images in high quality. Each Variables can be downloaded for school projects, presentations, websites or creative designs. Need a custom image? Try our free image generator. These cliparts are free for personal use. Please read the full terms of use.

A young Black scientist in a lab coat tastes a liquid from a test tube while holding a clipboard, with colorful beakers on the table.
A curious young scientist carefully samples a solution during a classroom chemistry activity, demonstrating scientific inquiry and safety.
A black 'X' symbol centered between two vertical bars on a light background, representing deletion or removal.
A universal delete icon used across digital interfaces to indicate removal or dismissal of content.
Cartoon scientist in lab coat and mask pouring labeled "poison" liquid into a beaker with plant.
A cautionary cartoon showing proper protective gear and labeling while working with toxic chemicals in a lab setting.
A cartoon island with a palm tree, a person buried up to their neck under an 'X', and a plane flying overhead with text "Isolate the Variable!"
When solving equations, remember: isolate the variable-just like finding treasure on a deserted island!
Black zigzag line with upward arrow on green background, symbolizing growth or positive trend.
A stylized upward-trending line with an arrow, conveying momentum and positive performance.
A black 'X' symbol centered between two vertical bars on a light background, representing deletion or removal.
A universal delete icon used across digital interfaces to indicate removal or dismissal of content.
Diagram showing how an independent variable influences change in a dependent variable, with circular arrows indicating relationship.
Visual representation of the causal relationship: the independent variable drives measurable change in the dependent variable.
Illustration showing a central bacterium under magnification with arrows pointing from viruses, antibodies, phages, and human figures converging on it.
A schematic diagram illustrating how various biological agents-including bacteriophages, viruses, antibodies, and human immune cells-interact with a central bacterial cell.
Magnifying glass hovering over stacked coins, symbolizing financial analysis or audit.
A magnifying glass inspects stacks of coins, illustrating close financial examination or auditing.
Illustration of a rotary potentiometer with shaft, body, and three terminals.
A standard rotary potentiometer showing the adjustment shaft, cylindrical body, and three electrical terminals.
A cartoon scientist with spiky orange hair and safety goggles pours blue liquid into a flask with green bubbling solution.
A curious student carefully mixes chemicals in a lab flask, watching the reaction with excitement and focus.
Diagram illustrating independent, dependent, and controlled variables in a plant growth experiment using three potted plants labeled A, B, C.
Three plant pots demonstrate key experimental variables: what you change (A), what you measure (B), and what you keep constant (C).
Upward trending line graph with zigzag fluctuations and arrow indicating growth.
A rising trend line with short-term fluctuations, symbolizing steady long-term growth despite market volatility.
Variable resistor or potentiometer circuit symbol with diagonal arrow through rectangular body.
This schematic symbol represents a variable resistor-commonly a potentiometer-with the arrow indicating adjustable resistance.
Mathematical notation showing variable x with subscript n, commonly used for sequences or indexed variables.
The symbol xₙ represents a variable x with index n, often denoting the nth term in a sequence.
Mathematical notation showing variable x enclosed in parentheses: (x)
The algebraic expression (x) - parentheses enclosing a variable, commonly used to denote grouping or function arguments.
Symbol representing a rising trend over fluctuating data, commonly used in finance or analytics dashboards.
A sleek icon showing a sharp upward arrow cutting through wavy lines-symbolizing growth despite market or data volatility.
Dark gray icon showing an 'X' enclosed in parentheses, symbolizing error, cancellation, or invalid input.
An intuitive error indicator: the 'X' inside parentheses signals invalid input or a failed operation.
Green integral symbol with variable x on transparent background, representing calculus notation.
The integral symbol ∫ with the variable x, commonly used in calculus to denote indefinite integration.
Blue arrow labeled "Fixed costs" pointing right, green arrow labeled "Variable costs" pointing left, illustrating cost types in business finance.
A visual comparison of fixed costs (blue arrow) and variable costs (green arrow), highlighting their directional relationship in financial planning.
A person kneeling, using a magnifying glass to inspect colorful puzzle pieces on the floor.
A focused individual examines scattered puzzle pieces with a magnifying glass-symbolizing deep analysis and problem-solving.
Bright green square with black border next to a dark green cursive letter 'x' on transparent background.
A clean vector-style graphic featuring a neon green square and a stylized cursive 'x', perfect for illustrating variables or unknowns.
Blue vertical, red horizontal, and yellow diagonal arrows intersecting at two black points on a transparent grid background.
A clear diagram showing three directional vectors-vertical, horizontal, and diagonal-intersecting at two key points, useful for understanding coordinate geometry or linear relationships.
Black abstract symbol with intersecting lines and diagonal arrow on green background.
A minimalist geometric symbol representing intersection and forward momentum.
Illustration showing how varying amounts of water and fertilizer affect plant height as independent and dependent variables.
This diagram compares how changing water or fertilizer levels impacts plant growth-helping students grasp experimental design basics.
Cost structure diagram showing fixed costs (blue), variable costs (green), and total costs (sum) versus quantity produced.
This graph illustrates how total costs are composed of fixed and variable components as production quantity increases.