Across
- 3. the transfer of thermal energy by particles moving through a fluid
- 6. a debatable argument that generally states a fact which is not just a personal opinion
- 9. mass per unit volume
- 11. Observing an object to see if its natural
- 12. form of energy that causes a difference in temperature, or the perception of warmth
- 13. is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface.
- 15. not certain results
- 16. a usually miniature representation of something
- 17. something which shows that something else exists or is true
- 18. the physical force exerted on an object
- 19. The ideas that connect your claim to your evidence
- 23. the energy present in a system.
- 24. an instrument used to measure the air pressure as it varies with distance either above or below sea level.
- 25. Data resulting in the way expected
- 26. Mass is the quantity of matter in a physical body
- 27. e materials that hinder the free flow of electrons from one particle of the element to another.
- 28. the scale of temperature in which water freezes at 0° and boils at 100° under standard conditions.
- 29. the net movement of anything (for example, atoms, ions, molecules, energy
Down
- 1. the process by which heat or electricity is directly transmitted through a substance
- 2. the pressure within the atmosphere of Earth
- 4. is one which the scientist holds constant (controls) during an experiment
- 5. matter can be neither created nor destroyed.
- 7. the temperature at which particles constitute a minimal amount of heat.
- 8. a proposition made as a basis for reasoning, without any assumption of its truth.
- 10. a relationship between two variables when their product equals to a constant value
- 14. a measure of the average kinetic energy of the particles in an object
- 20. a pair of perpendicular, time-varying electric and magnetic fields traveling through space with the velocity of light
- 21. a question that a research project sets out to answer
- 22. Results being similar
