If a body is thrown from the earth with a velocity of 11.2 km/ | Dr. Sajid Ali
If a body is thrown from the earth with a velocity of 11.2 km/s then the body will never return to the earth
What should an astronaut use to find the time in a satellite? - spring clock
If the radius of the earth is reduced by 1%, but the mass remains the same, then the acceleration due to gravity of the earth's surface will decrease by 2%
What is the unit of pressure? - Pascal (The force acting on a unit area of a surface is called pressure." The unit of pressure is Newton per square meter in the MKS system. The smaller the area, the smaller the surface area. It only exerts more pressure.)
The cooking vessel should be - High specific heat of low conductivity
When water falls from a height in a spring, its temperature rises
The melting point of ice in Kelvin thermometer is - 0° K
The word botany is derived from which language word? - greek
Curie is the name of the unit of? - radioactivity
Which color has the shortest wavelength? - Purple
If the door of the refrigerator placed in the room is opened, the temperature of the room will rise (Refrigerator is a scientific device. Refrigerator was invented by Harrison and Otis. Refrigerator is a device to control the temperature of a room.)
How many colors are there in a rainbow? - Seven colors (When water droplets fall on the sun during the rainy season, the deflection of the sun's rays causes the beautiful colors of the rainbow. In the sky in the east direction in the evening and in the west in the morning, due to rain A giant circular curve of red, orange, yellow, green, sky blue, and violet colors sometimes appears after this. This is called a rainbow.)
What is the time period of 'second pendulum'? - 2 seconds
Where is the 'Indian Institute of Science' located? - in Bangalore (Bangalore University (a branch of Mysore University established in 1916) and University of Agricultural Sciences opened in 1964. The city has several evening colleges, public libraries and Indian Institute of Science (1909), Raman Research Institute (1943), National Research Laboratory (1960) and National Energy Research Institute - one department (1960).
The speed of supersonic planes is - more than the speed of sound
The height of a geostationary satellite is - 36,000 km
Which substance does not contain oxygen - kerosene
Whose oath is administered to the students of medical science? - Hippocrates
What is the function of a radiator in a car? - keeping the engine cool
Human body temperature is - 37°C
A person with farsightedness cannot see near objects
If the size of printed letters appears to increase when a lens is raised above a book, then the lens is convex.
If the size of letters appears smaller with a lens, then the lens is concave
