What is a vector opposite? What is the Negative of a Vector? Vectors having the same length as a particular vector but in the opposite direction are called negative vectors. A negative sign will reverse the direction of a vector and make it a negative vector. Vectors are only negative with respect to another vector. […]
What illustration means?
What illustration means? 1 : something that serves to illustrate: such as. a : a picture or diagram that helps make something clear or attractive. b : an example or instance that helps make something clear. Is there an app that turns pictures into caricatures? Clip2Comic & Caricature Maker There are eight comics, toon, and […]
Is wheelbarrow second class lever?
Is wheelbarrow second class lever? In second class levers the load is between the effort (force) and the fulcrum. A common example is a wheelbarrow where the effort moves a large distance to lift a heavy load, with the axle and wheel as the fulcrum. Nutcrackers are also an example of a second class lever. […]
What are the forces acting on a basketball?
What are the forces acting on a basketball? A basketball approaches a hoop From the moment it leaves a player’s hand, the only forces acting on it are gravity (vertically downwards) and air resistance (opposing the direction of motion). Gravity causes the ball to accelerate downwards throughout its flight. How high can you throw a […]
Does space mean break up?
Does space mean break up? “Space in a relationship is normal,” Jonathan Bennett, relationship and dating expert at Double Trust Dating, tells Bustle. If you need an evening alone, or want to go on a trip all by your lonesome, it certainly doesn’t mean your relationship is falling apart. Does giving space mean no contact? […]
What are the elements of an electric circuit?
What are the elements of an electric circuit? Most of the circuit components in the model are common electrical elements such as resistors, capacitors, and inductors….Common Electrical Components. Component Relationship of Current and Voltage Impedance Resistor E = IR Z = R Inductor E = L di/dt Z = jωL Capacitor I = C dE/dt […]
What is the most precise atomic clock?
What is the most precise atomic clock? An all-optical atomic clock, recently demonstrated by researchers at the US National Institute of Standards and Technology (NIST; Gaithersburg, MD), produces about 1 quadrillion “ticks” per second and promises to be as much as 1000 times more accurate than the world’s current standard in time measurement-cesium-based … Which […]
What are three conditions needed for thunderstorms to form?
What are three conditions needed for thunderstorms to form? There are three basic ingredients needed for thunderstorm development: moisture, an unstable atmosphere, and some way to start the atmosphere moving. What causes severe thunderstorms to form? Thunderstorms form when warm, moist air rises into cold air. The warm air becomes cooler, which causes moisture, called […]
What is the ideal atmospheric pressure?
What is the ideal atmospheric pressure? Standard sea-level pressure, by definition, equals 760 mm (29.92 inches) of mercury, 14.70 pounds per square inch, 1,013.25 × 103 dynes per square centimetre, 1,013.25 millibars, one standard atmosphere, or 101.325 kilopascals. Why don’t you feel the pressure exerted by the atmosphere? The reason we can’t feel it is […]
When two variables are correlated one variable causes the other to occur?
When two variables are correlated one variable causes the other to occur? Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so […]