Across
- 4. A device or tool used for measuring or weighing objects, often marked with units of measurement such as grams or kilograms.
- 6. Descriptive information or characteristics that do not involve numerical measurements, often based on observations using the senses.
- 10. The measurement of the extent of an object from one end to the other, often measured in units such as meters, centimeters, or millimeters.
- 11. The curved surface of a liquid in a container, caused by the surface tension of the liquid, often used in measuring volume.
- 13. The amount of space occupied by an object or substance, often measured in units such as liters.
- 17. An error that occurs when the position of the observer affects the perception of the measurement, leading to inaccuracies in readings.
- 19. The amount of matter in an object, often measured in units such as grams or kilograms.
- 20. Information, facts, or measurements collected or observed during experiments, surveys, or research, often used for analysis and drawing conclusions.
Down
- 1. The branch of science that investigates the Earth's structure, composition, processes, and history, including the study of rocks, minerals, and landforms.
- 2. The branch of science that explores the fundamental principles governing matter, energy, space, and time, encompassing concepts such as motion, forces, and energy.
- 3. The systematic study of the natural world, encompassing various branches such as biology, chemistry, and physics, aimed at understanding phenomena through observation, experimentation, and analysis.
- 5. The progression of events from the past, through the present, and into the future, often measured in units such as seconds, minutes, hours, days, or years.
- 7. A standard quantity used as a measure, such as meters for length, grams for mass, or seconds for time.
- 8. An instrument used for measuring temperature, typically consisting of a sealed glass tube containing a liquid, such as mercury or alcohol, that expands or contracts with temperature changes.
- 9. The branch of science that deals with the study of celestial objects such as stars, planets, comets, and galaxies, as well as the universe as a whole.
- 12. The branch of science concerned with the composition, structure, properties, and reactions of matter, often focusing on the substances and their transformations.
- 14. The process of quantifying or determining the size, extent, or amount of something using standard units.
- 15. The branch of science that deals with the study of living organisms, their structure, function, growth, evolution, and distribution.
- 16. Numerical data or measurements that involve quantities, amounts, or sizes, often expressed with numbers and units.
- 18. Correct, precise, and free from errors or deviations from the true value, reflecting a close agreement between a measurement and the actual value.