How many Newtons do humans weigh? An average person exerts a force of 620 N taking (g =10m/s²) and has a mass of 62 kg. How much does a human weigh? 137 pounds What is considered severely underweight? BMI Categories BMI BMI Category Between 15 and 16 Severely underweight Between 16 and 18.5 Underweight Between […]
What is the reason for the rise in CO2 levels quizlet?
What is the reason for the rise in CO2 levels quizlet? Why have levels of carbon dioxide steadily increased in the last 200 years? – The burning of fossil fuels as an energy source has increased the rate of release. – Deforestation to clear land decreases rate of absorption. Which two processes would cause an […]
Can an object move without force?
Can an object move without force? Acceleration is the change of velocity per unit time, so if there is no force, all we know is that the acceleration is zero. Therefore, the velocity is not changing. If the object was already moving, then it will just keep moving. So, yes, the object can be moving […]
What are Series sentences?
What are Series sentences? A serial sentence is a sentence that contains a list of three or more words, phrases, clauses, etc. REMINDERS: In-Sentence Lists can be of any type of grammatical unit, such as nouns, verbs, participles, infinitives, or subordinate clauses. Is a series more than two? Series is both a singular and a […]
Which of the following action best describes conserving water?
Which of the following action best describes conserving water? Water is best conserved if it is used judiciously. What is the most appropriate use for graywater? Greywater is suitable for irrigating lawns, trees, ornamentals, and food crops. Is laundry water GREY water? Greywater is the waste water from showers, baths, spas, handbasins, laundry tubs, washing […]
Why is water a powerful solvent?
Why is water a powerful solvent? Water is called the “universal solvent” because it is capable of dissolving more substances than any other liquid. Water molecules have a polar arrangement of oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge. How do you know […]
How do you know if two lines have the same velocity?
Is radioactivity a spontaneous process?
Is radioactivity a spontaneous process? Radioactive decay is by definition a spontaneous process in which the nuclei of unstable isotopes emit radiation as they are converted to more stable nuclei. All the decay processes occur spontaneously, but the rates at which different isotopes decay vary widely. Does spontaneous mean random? As adjectives the difference between […]