As the radius of nucleus r∝A31 where A is the mass number. so, if we find the density of the nucleus is always constant and is independent... View Article
The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection. when... View Article
Answer: Initially, scientists used 1/ 16 of the mass of an atom of naturally occurring oxygen as the unit in their search for various atomic... View Article
When two waves meet in such a way that their crests line up together, then it's called constructive interference. The resulting wave has a higher... View Article
A double displacement reaction is a type of reaction in which two reactants exchange ions to form two new compounds. Double displacement... View Article
The pituitary gland is called the 'master gland' as the hormones it produces control so many different processes in the body. It senses the... View Article
Acceleration is referred to as the increase in velocity of an object per unit of time. Whereas. Retardation is just the opposite of acceleration... View Article
A proper fraction is a fraction whose numerator is smaller than its denominator. An improper fraction is a fraction whose numerator is equal to... View Article
Conductors are the materials that are good conductors of thermal energy whereas Insulators poor conductors of thermal energy. Conductors of... View Article
Magnification = height of the image/height of the object = distance of the image/distance of the object. The magnification produced by a plane... View Article
Opencast Mining Quarry It is for those minerals which lie close to the surface of the earth Used where commercially useful minerals are... View Article
Streamlined designs help the air close more smoothly around these bodies and reduce pressure drag. Aerodynamic drag consists of two forces: air... View Article
Objects of equal volumes, regardless of their masses, feel equal buoyant forces when submerged in the same type of fluid. If an object is... View Article
The combining capacity of an atom is known as its valency. The number of bonds that an atom can form as part of a compound is expressed by the... View Article
This is an adaptation to prevent excess water loss. Dicot leaves are held horizontally and hence upper epidermis is directly illuminated. The... View Article
Write the unique factors by writing the exponents only up until the zeros start repeating. So 100 = 2 x 2 x 5 x 5 the unique factorizations are... View Article
Advantages of vegetative propagation: Some of the plants such as bananas do not reproduce from seeds at all. They multiply only vegetatively.... View Article
Answer: The multiples of 8 are in the format of 8p. Let the three consecutive multiples of 8 are 8p - 8, 8p, and 8p + 8 Given: The sum of... View Article