Are work and impulse the same? Impulse is a vector, so a negative impulse means the net force is in the negative direction. Likewise, a positive impulse means the net force is in the positive direction….Common mistakes and misconceptions. Impulse Work Changes an object’s momentum energy Quantity type vector scalar What does kW mean in […]
How many electron domains does CO2 have?
How many electron domains does CO2 have? 2 electron domains How do you count electron domains? Count the total number of electron domains. Use the angular arrangement of the chemical bonds between the atoms to determine the molecular geometry. Keep in mind, multiple bonds (i.e., double bonds, triple bonds) count as one electron domain. In […]
What are some patterns of the moon?
What are some patterns of the moon? An easy way to remember and understand those “between” lunar phase names is by breaking out and defining 4 words: crescent, gibbous, waxing, and waning. The word crescent refers to the phases where the moon is less than half illuminated. The word gibbous refers to phases where the […]
Which is more dangerous an earthquake or volcano?
Which is more dangerous an earthquake or volcano? Earthquakes can cause damage by shaking, tsunami’s, and landslides. Volcanoes can cause damage by ash flows, release of gases, mudflows, lava flows, and landslides. However, earthquakes can cause disasters without the help of a volcano. Earthquakes generate seismic waves that can release great energy. How do you […]
What is the pathway oxygen takes?
What is the pathway oxygen takes? During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the […]
What is a chemical change give two examples?
What is a chemical change give two examples? Rotting, burning, cooking, and rusting are all further types of chemical changes because they produce substances that are entirely new chemical compounds. For example, burned wood becomes ash, carbon dioxide, and water. When exposed to water, iron becomes a mixture of several hydrated iron oxides and hydroxides. […]
How can you tell if a graph is polar?
Which is the most trusted newspaper in UK?
Which is the most trusted newspaper in UK? The Guardian Which UK papers are right wing? Tabloid newspapers Title Days of publication Political orientation The Mail on Sunday Sundays Right-wing Daily Express Daily Sunday Express Sundays The Sun Daily Which newspapers are the most reliable? Even more telling, local newspapers were cited as the most […]
Which nuclei has least gyromagnetic ratio?
Which nuclei has least gyromagnetic ratio? The term “gyromagnetic ratio” is often used as a synonym for a different but closely related quantity, the g-factor. The g-factor, unlike the gyromagnetic ratio, is dimensionless….For a nucleus. Nucleus (106 rad⋅s−1⋅T−1) (MHz⋅T−1) 15N −27.116 −4.316 17O −36.264 −5.772 19F 251.815 40.078 23Na 70.761 11.262 How do you calculate […]
How can excel benefit a small business?
How can excel benefit a small business? 7 Popular Business Uses for Microsoft Excel Data entry and storage. At its most basic level, Excel is an excellent tool for both data entry and storage. Collection and Verification of Business Data. Administrative and managerial duties. Accounting and budgeting. Data Analysis. Reporting + Visualizations. Forecasting. What are […]