Density of iron is more than that of water. The iron nail has less volume due to which less upthrust is exerted and it doesn't displaces the water equal to it's weight. That's why iron nail sinks. But the ship has heigher volume which causes more upthrust to be created. On the other hand ship displaRead more
A person suffering from anemia lacks haemoglobin in blood. Haemoglobin is responsible for the transport of oxygen from lungs to different part of body. When there is less homoglobin in blood, less oxygen would be transported which results formation of less energy. That's why a person suffering fromRead more
Water is the substance having highest specific heat capacity. Due which when a wet handkerchief is placed over forehead of patient suffering from fever, it absorbs the maximum amount of heat without raising its temperature by significant value. So that the temperature of patient can be decreased. TRead more
Give reason
Krishna Devkota
Density of iron is more than that of water. The iron nail has less volume due to which less upthrust is exerted and it doesn't displaces the water equal to it's weight. That's why iron nail sinks. But the ship has heigher volume which causes more upthrust to be created. On the other hand ship displaRead more
Tricky question
Krishna Devkota
Utensils
Acid
Krishna Devkota
Acids are sour in taste because of the hydrogen contained in acidic substance
Refraction of light
Krishna Devkota
Mirage is a optical illusion in which a pool of water is seen on hot desert due to phenomenon of total internal reflection
Blood Circulatory System
Krishna Devkota
A person suffering from anemia lacks haemoglobin in blood. Haemoglobin is responsible for the transport of oxygen from lungs to different part of body. When there is less homoglobin in blood, less oxygen would be transported which results formation of less energy. That's why a person suffering fromRead more
Tricky
Krishna Devkota
incorectly
Tricky
Krishna Devkota
the man will sleep for night time
Who am I?
Krishna Devkota
charcoal
Heat
Krishna Devkota
Water is the substance having highest specific heat capacity. Due which when a wet handkerchief is placed over forehead of patient suffering from fever, it absorbs the maximum amount of heat without raising its temperature by significant value. So that the temperature of patient can be decreased. TRead more
Science
Krishna Devkota
work is a scalar quantity.