Momentum is the product of mass and velocity. However, impulse represents the change of momentum of a system over a certain period of time. … Impulse takes into account the effects of the force acting on the system and the duration of time for which it acts. How impulse and momentum are similar and different?The …

A horse (left) and a mule (right). Click to enlarge. Physical Characteristics Donkeys have long ears, a short thick head, a short mane, thin limbs and narrow hooves. Mules share these characteristics with donkeys but they are larger and taller than donkeys. The physical characteristics that mules share with horses …

Ochlophobia Ochlophobia (“Fear of Crowds”) and demophobia (“Fear of Unruly Mobs”) are terms for types of social phobia or social anxiety disorder whose sufferers have a fear of crowds. Sufferers may offer various rationalizations of the phobia, such as the fear being trampled in a crowd, getting a deadly disease from …

Key difference: AJAX stands for Asynchronous JavaScript and XML. It is a group of web development programs used to design websites. The programs create interactive web applications using a combination of XHTML for basic programming, CSS for styling, DOM for interaction, data exchange using XML and XSLT, XMLHttpRequest …

The Canon HV40 and the Canon HV30 are two high-definition camcorders that offer a lot of similarities as well as some differences. Both offer full 1080p recording, intelligent auto mode, and a built-in lens hood. However, the Canon HV40 offers several features that are not found in the Canon HV30. These include an …

The multiplicand and multiplier are commonly referred to as factors. Factors mostly make up the dividend and divisor, or the multiplicand and multiplier, respectively. Factors are regarded as accurate divisors of any given number. Multiple is a term used to describe a result reached by multiplying the elements. …

What Is Fresnel Diffraction (Near-field Diffraction)? Fresnel diffraction also referred to as near-field diffraction is a form of diffraction which occurs when a wave passes through an aperture and diffracts in the near field, causing any diffraction pattern observed to differ in size and shape depending on the …

The key difference between primitive hexagonal unit cell and hexagonal closed packing is that hexagonal unit cell is the repeating unit of a hexagonal crystal system whereas hexagonal closed packaging is the structure of a crystal lattice having a hexagonal unit cell. The hexagonal crystal family in …

Key Difference – Ptosis vs Pseudoptosis   The drooping of the upper eyelid is identified as ptosis is medical terms. True ptosis is due to a nerve lesion or an abnormality in the muscles that are responsible for moving the eyelid up. However, there is no any underlying neurological or muscular abnormality in …

Yeast is a type of unicellular fungi mostly used in the baking and brewing industry due to its ability to ferment sugars into ethanol and carbon dioxide. Yeats undergo both asexual and sexual reproduction. Asexual reproduction method of yeast is well known and is called budding. Sexual reproduction of yeast is called …