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What makes us hungry?

When stomach feel empty one will start hungry. At that time some signals are sent to the brain as well as the different nutrients present in the... View Article

What is relative motion?

Answer: To discuss relative motion in one or more dimensions, the concept of reference frames was first introduced. When we say that an object... View Article

What is a unit vector?

Answer: A unit vector is a vector that has a magnitude of 1 unit. A unit vector is also known as a direction vector. It is represented using a... View Article

What does the stomach do?

Answer: The stomach is a sack-like muscular organ positioned directly below the liver on the upper-left side of the abdomen. The stomach's main... View Article

What are cube and cuboid?

Answer: A cube is a three-dimensional shape that is defined XYZ plane. It has six faces, eight vertices and twelve edges. All the faces of the... View Article

What are common factors?

Answer: Common factors are described as factors that are common by two or more numbers in mathematics. In other terms, a common factor is a... View Article

What is a bar graph?

Answer: Bar graphs are visual representations of data in the shape of vertical or horizontal rectangular bars, with bar length proportional to... View Article