Category: Physics

Which of the following is an example of a perfectly inelastic collision? Another common example of a perfectly inelastic collision is known as the “ballistic pendulum,” where you suspend an object such as a wooden block from a rope to be a target. How is friction used in bowling? Friction. A ball thrown down the […]

What do I eat after a workout? Here are a few examples of quick and easy meals to eat after your workout: Grilled chicken with roasted vegetables. Egg omelet with avocado spread on toast. Salmon with sweet potato. Tuna salad sandwich on whole grain bread. Tuna and crackers. Oatmeal, whey protein, banana and almonds. Cottage […]

When a fossil fuel is burned energy is converted to kinetic energy answers com? Burning fossil fuels turns potential energy into kinetic energy. Kinetic energy is energy in motion, which can be used to do work. What are the energy transformations in a power plant? 9 explain the energy transformations that occur within a nuclear […]

How hard is it to push a car uphill? If you have a winch or a tow-strap (and a friend to pull your car with said tow-strap) then you’d be in business, but pushing any car up an incline in the dry is virtually impossible (it takes effort to move a car even on a […]

How do you calculate the pressure at the bottom of a container? Its bottom supports the weight of the fluid in it. Let us calculate the pressure exerted on the bottom by the weight of the fluid. That pressure is the weight of the fluid mg divided by the area A supporting it (the area […]

What is Hall effect and its derivation? Hall effect is defined as the production of a voltage difference across an electrical conductor which is transverse to an electric current and with respect to an applied magnetic field it is perpendicular to the current. Edwin Hall discovered this effect in the year 1879. Which of the […]

What was the Long March quizlet? The Long March was when Mao and his 100,000 followers fled to Guomindang and they trekked 6,000 miles and they faced daily attacks. Out of the 100,000 followers only 20,000 survived. You just studied 3 terms! How did the Communists benefit from the long march quizlet? How did the […]

Is y equal to dy dx? Yes, as long as x is the variable you are differentiating with respect to. For example, if your function is y = 3x 2 + 5x, then both y′ and dy/dx refer to the derivative of this function with respect to x, which is 6x + 5. What is […]

What is another name for NaCl? Sodium chloride /ˌsoʊdiəm ˈklɔːraɪd/, commonly known as salt (although sea salt also contains other chemical salts), is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. Which is another word for sodium *? What is another word for sodium chloride? NaCl […]

How do you write a research question example? All research questions should be: Focused on a single problem or issue. Researchable using primary and/or secondary sources. Feasible to answer within the timeframe and practical constraints. Specific enough to answer thoroughly. Complex enough to develop the answer over the space of a paper or thesis. What […]