Does 4 cups of boiling water have the same thermal energy as 2 cups of boiling water? Conclusion: They do NOT have the same heat content. Since water in the two cups is at the same temperature, the average kinetic energy of the molecules in the cups is the same; however, the 12 ounce cup […]
Where is the best place to store a fire extinguisher on boat?
Where is the best place to store a fire extinguisher on boat? Experts recommend storing your fire extinguishers in an upright position and mounted in an easily accessible place. You should keep them in rooms where fires are more likely to break out such as the hull, cabin, kitchen and bilge. Does a PWC need […]
How do water molecules move in and out of cells?
How do water molecules move in and out of cells? Water moves across cell membranes by diffusion, in a process known as osmosis. Osmosis refers specifically to the movement of water across a semipermeable membrane, with the solvent (water, for example) moving from an area of low solute (dissolved material) concentration to an area of […]
How far is the core from the crust?
How far is the core from the crust? The ball-shaped core lies beneath the cool, brittle crust and the mostly-solid mantle. The core is found about 2,900 kilometers (1,802 miles) below Earth’s surface, and has a radius of about 3,485 kilometers (2,165 miles). Do you need planning permission to dig out a basement? Excavating to […]
Can Arccos be negative?
Can Arccos be negative? The arccosine of a negative number is a second quadrant angle, cos-1(-) is in quadrant II. The arctangent of a positive number is a first quadrant angle, tan-1(+) is in quadrant I. Is SEC the same as Arccos? Note, sec x is not the same as cos-1x (sometimes written as arccos […]
Can I melt a glue stick to make liquid glue?
Can I melt a glue stick to make liquid glue? Whether used in crafts, manufacturing, packaging, fashion, or in any other creative function, glue sticks are a cheap and easy to come by product. All-purpose or school glue sticks and hot glue gun sticks can both be melted in the microwave, and hot glue gun […]
How can I speak positive?
How can I speak positive? These tips can help: Identify negative self-talk traps. Certain scenarios may increase your self-doubt and lead to more negative self-talk. Check in with your feelings. Stop during events or bad days and evaluate your self-talk. Find the humor. Surround yourself with positive people. Give yourself positive affirmations. How can I […]
What is another name for a reactant biology?
What is another name for a reactant biology? Also called interactant. Chemistry. any substance that undergoes a chemical change in a given reaction. What are end products in biology? End product. (Science: biochemistry) The final product of after a series of reactions with enzymes in a biochemical metabolic Pathway has taken place. What are the […]
Which type of changes are temporary?
Which type of changes are temporary? Temporary change Temporary change is a change is for a limited time. Permanent , Temporary , Chemical & Physical Changes Examples of temporary change are : wet sand can change into dry sand. Is chemical change permanent or temporary? Chemical Change Permanent in nature. Since the original composition of […]
What polarization means?
What polarization means? polarization noun (DIVIDING) the act of dividing something, especially something that contains different people or opinions, into two completely opposing groups: They agreed to work together to end racial polarization. What is another word for opposite? What is another word for opposite? conflicting contrary opposed contradictory contrasting different antithetical differing inconsistent irreconcilable […]