Is angular velocity inversely proportional to radius? Average angular velocity is proportional to angular displacement and inversely proportional to time. v v v is linear speed, r is radius, ω is angular speed. Is angular velocity dependent on mass? Angular velocity is just the angle the mass rotates in an interval of time. So for […]
What is true wind and relative wind?
What is true wind and relative wind? These readings show the speed and direction of the apparent wind relative to the boat. The term “relative to” is used because the apparent wind is applicable only to the particular boat we are looking at and is not the same for other boats sailing in the same […]
What are the general applications of spectroscopy?
What are the general applications of spectroscopy? Spectroscopy also provides a precise analytical method for finding the constituents in material having unknown chemical composition. In a typical spectroscopic analysis, a concentration of a few parts per million of a trace element in a material can be detected through its emission spectrum. What are spectrometric methods? […]
What are the 4 types of regions?
What are the 4 types of regions? Use this lesson to show your students the differences and similarities between the various countries in terms of political, economic, cultural, and population regions. What are the 2 types of regions? A formal region is an area within which everyone shares distinctive characteristics. A functional region is an […]
Is odometer and mileage the same?
Is odometer and mileage the same? As nouns the difference between odometer and mileage is that odometer is an instrument attached to the wheel of a vehicle, to measure the distance traversed while mileage is the total distance, in miles, travelled. Is there a way to tell if an odometer has rolled over? The first […]
What kind of answer does the scientific method seek?
What kind of answer does the scientific method seek? When conducting research, scientists use the scientific method to collect measurable, empirical evidence in an experiment related to a hypothesis (often in the form of an if/then statement), the results aiming to support or contradict a theory. How do you create a prediction? Predictions are often […]
What color makes green darker?
Which of the following is an example of static equilibrium?
Which of the following is an example of static equilibrium? A child’s seesaw, shown in, is an example of static equilibrium. An object in static equilibrium is one that has no acceleration in any direction. While there might be motion, such motion is constant. Two children on a seesaw: The system is in static equilibrium, […]
Will Amazon Buy Plug Power?
Will Amazon Buy Plug Power? That customer was Amazon. In return for spending $600 million on fuel cells and other kit to meet pandemic demand, it gained the right to buy Plug Power shares for approximately $900 million less than they were worth when vested. Is Plug Power still a good buy? Plug Power is […]
What is Newton disc explain with diagram?
What is Newton disc explain with diagram? Newton’s colour disc – example Newton’s colour disc is a disc on which seven component colours of white light are painted. As it is rotated at high speed, it appears white suggesting the white light comprises of seven colours. What can you demonstrate by rotating Newton’s Colour disc […]