A rubber balloon filled with hydrogen bursts when it goes up in the air because air pressure decreases. As the balloon ascends, the surrounding air pressure decreases. The pressure inside the balloon remains constant, causing the balloon to expand until ...
Tiwari Academy Discussion Latest Questions
Before flight, the airplane is run on the runway to reduce the friction force between the ground by the aircraft. This allows the aircraft to accelerate smoothly, overcoming inertia, and reach the necessary takeoff speed, ensuring a safe and efficient ...
When a Fortin barometer is taken to a high mountain, the mercury falls in the tube because atmospheric pressure becomes lower there. Reduced atmospheric pressure at higher altitudes causes the mercury column to drop in the barometer tube, indicating the ...
It is more difficult to breathe on mountains than on plains because as altitude increases, air pressure decreases, and the need for oxygen increases. Reduced air pressure at higher altitudes makes it harder for lungs to take in sufficient oxygen, ...
Due to the increase in the height of the atmosphere, the size of the balloon will decrease. As the balloon ascends, the atmospheric pressure decreases, causing the gas inside to expand, stretching the balloon’s material and reducing its size. Therefore, ...
Ecology is related to [C] Body structure and environment. Ecology is the scientific study of the interactions between organisms and their environment, encompassing the relationships between organisms, populations, communities, and ecosystems and their surrounding physical and biological environments.
Genetics is related to Heredity. Genetics is the branch of biology that studies the inheritance of traits from parents to offspring, including the transmission of genetic information through generations and the role of genes in determining hereditary characteristics.
In genetics, Heredity and chromosomes are studied. Genetics is the branch of biology that focuses on the study of genes, heredity, and genetic variation, including the structure and function of chromosomes and their roles in inheritance.
Oncology is the study of Cancer. Oncology is the branch of medicine that deals with the diagnosis, treatment, and prevention of cancer, including the study of tumors, their development, progression, and management strategies.
The study of tissue culture is useful for For plants. Tissue culture techniques enable the propagation of plants from small tissue samples, allowing for mass production of disease-free plants, genetic modification, and conservation of rare species.