Category: Physics

What force is most important in tug of war? The normal force is the force with which the two surfaces are pushed together. In the case of this simple tug of war above, the ground pushes up with a force equal to the gravitational weight of the person. This means that heavier people will have […]

What will slow a toy car down? You will push your car to make it move, but you can also use a ramp to make it move faster. Friction is a force that will slow a toy car down. If the surface that you are driving the car on is bumpy, the car will slow […]

What type of reaction is shown below agno3? double displacement reaction What type of reaction is shown below check all that apply CA 2h? Answer: your answer is synthesis reaction hopefully this helps! What type of reaction is displayed below 2KClO3 → 2KCl 3O2? Chemical Reactions A B 2KClO3–>2KCl + 3O2 decomposition HCl + NaOH […]

How long is the average play in football? 3 hours and 12 minutes What sport has the shortest playing time? These are: NBA basketball: 48 minutes (four 12-minute quarters) American football: 60 minutes (four 15-minute quarters) Ice hockey: 60 minutes (three 20-minute periods) Rugby: 80 minutes (two 40-mimute halves) Association football (soccer): 90 minutes (two […]

What are two morphological characteristics criminalist? What two morphological characteristics does a criminalist first compare when examining fibers with a microscope? What other features may be important in such a comparison? Color and diameter. Other features would include lengthwise striations and the cross sectional shape of a fiber. Is paint class or individual evidence? Examples […]

What are the red numbers on a tape measure? The red indicates 16-inch-on-center spacing. This is a common framing spacing for wall studs, floor joists and common roof rafters. If you decide to space framing at 24-inch centers, the red marks will be at every other foot marking on the tape measure. How do you […]

What should be changed to make the following sentence true pain that signal some type of tissue damage is known as neuropathic pain? What should be changed to make the following sentence true? “Pain that signals some type of tissue damage is known as neuropathic pain.” The word “neuropathic” should be changed to the word […]

How is an inch of rain measured? A rain gauge is really just a cylinder that catches rain. If an inch collects in the cylinder, it means an inch of rain has fallen. Most standard rain gauges have a wide funnel leading into the cylinder and are calibrated so that one-tenth of an inch of […]

How much force is required to lift a car? But what kind of force can you get from the atmospheric pressure? That’s 10,000 Newtons or almost 22,000 pounds. That’s more than enough to lift a typical car. How much force is needed to lift a person? Yes, lift is nothing but the force in the […]

How can using tobacco impact the social life of a tobacco user? Even one cigarette now and then might hurt your social life too. Like regular smokers, social smokers have the smell of smoke on their clothes and on their breath. Plus, social smoking means the people you’re with are exposed to secondhand smoke. Secondhand […]