Explanation: Temperature Effects on Density. Density is a physical property of substances that compares the relationship between volume and mass. Density is affected by temperature because as temperature increases so does the kinetic energy of the particles.
The correct answer is option A, As the temperature increases, the density decreases
Explanation:
As the temperature of a substance is raised, the atoms and molecules within the substance gets heated. The heated subatomic particles starts vibrating at their position and induces vibration in the near by atoms/molecules too. Thus all the subatomic particle on heating gain kinetic energy and starts moving away from each other and thus the interatomic and intermolecular space between them increases. Now there are less number of atom/molecule in a given interatomic/molecular space. Therefore the density decreases.
5. no i think that its the same as number 2 because based on number 2, at first there is climate change but then, flowers began to grow which is similar to the pictures protrayed in the website where at first forest trees are burned and then colonizing trees helped to change the landscape
