The process of converting gas into solid state directly is called:
a) Fusion
b) Condensation
c) Solidification
d) Sublimation
Explanation: Fusion: fusion is a reaction in which two or more atomic nuclei are combined to form one or
more different atomic nuclei and subatomic particle
Condensation: Condensation is the process by which water vapor in the air is changed into Liquid water
Solidification: Solidification is a process in which atoms are converted into an ordered solid state from a liquid disordered state
Sublimation: Sublimation is a process through which a solid directly changes to a gaseous state without passing through a liquid state
What percentages is 3% of 5%?
a) 60%
b) 50%
c) 15%
d) 30%
The number 50700 in the form of scientific notation should be?
a) 5.07 × 104
b) 5.07 × 103
c) 5.07 × 10-4
d) 5.07 × 105
Explanation: Scientific notation is a way to express numbers as a product of a coefficient between 1 and 10 and a power of 10 (exponent) to indicate the magnitude. In this case, 50700 can be expressed as 5.07 multiplied by 10 raised to the power of 4.
Kindergarten system of education introduced by:
a) John Dewey
b) Friedrich Froebel
c) Plato
d) Socrates
Explanation:
The kindergarten system of education was introduced by b) Friedrich Froebel.
Friedrich Froebel, a German educator, developed the concept of kindergarten in the early 19th century. He believed in the importance of play and hands-on learning for young children. Froebel's kindergarten system aimed to provide a nurturing environment where children could engage in creative and social activities to support their physical, intellectual, and emotional development. His ideas and methods greatly influenced early childhood education practices worldwide.
Which of the following Game playground has “bonus line”?
a) Basketball
b) Hockey
c) Kabaddi
d) Volleyball
Explanation: The bonus line is the line that is parallel to the balk line which is located between two lines and the distance is 1 meter. Crossing this line will provide the bonus in kabaddi.
A long distance runner must consume more quantity of.
a) Fats
b) Proteins
c) Carbohydrates
d) Minerals