Will C freeze water? Ordinarily, the freezing point of water and melting point is 0 °C or 32 °F. The temperature may be lower if supercooling occurs or if there are impurities present in the water which could cause freezing point depression to occur. Under certain conditions, water may remain a liquid as cold as […]
What are 3 sources of error in an experiment?
What are 3 sources of error in an experiment? Errors are normally classified in three categories: systematic errors, random errors, and blunders. Systematic errors are due to identified causes and can, in principle, be eliminated. Errors of this type result in measured values that are consistently too high or consistently too low. How do you […]
What triggers anger in the brain?
What triggers anger in the brain? Anger starts with the amygdala stimulating the hypothalamus, much like in the fear response. In addition, parts of the prefrontal cortex may also play a role in anger. People with damage to this area often have trouble controlling their emotions, especially anger and aggression. What shape does the brain […]
Who attacked first in the French and Indian War?
Who attacked first in the French and Indian War? Washington moved within about 40 miles of the French position and set about building a new post at Great Meadows, which he named Fort Necessity. From this base, he ambushed an advance detachment of about 30 French, striking the first blow of the French and Indian […]
Why does it take so long for my water to get hot?
Is ZP a field?
What is the connection between photosynthesis and cellular respiration?
What is the connection between photosynthesis and cellular respiration? Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that […]
What are the three main goals of the conclusion of your presentation?
What are the three main goals of the conclusion of your presentation? The Conclusion, what are the three goals: Summarize the presentation’s main themes. Leave audience with a specific, noteworthy take-away. Include a statement that allows you to leave the podium gracefully. What is the first goal of a conclusion to a presentation? The purpose […]
How many items should be on a questionnaire?
How many items should be on a questionnaire? Where respondents complete more than one item, the responses will include fewer normal or random errors. report that, to obtain acceptable reliabilities and accurately equated scores, questionnaires should have at least eight 6-point items or at least twelve 4-point item. How many questions is too many for […]
How many volts is 2 amps?
How many volts is 2 amps? Equivalent Amps and Volts Measurements Current Voltage Power 2 Amps 17.5 Volts 35 Watts 2 Amps 20 Volts 40 Watts 2 Amps 22.5 Volts 45 Watts 2 Amps 25 Volts 50 Watts What is difference between volts and amps? Voltage vs. Amperage. Voltage and amperage are two measures of […]