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Communicable disease means those disease which can be transmitted either directly or indirectly from one source to another by viruses or bacteria . Some of the examples are; corona virus (covid-19) Flu Hepatitis
When an electric current flows through the coil, a magnetic field is produced. The poles of the magnet push on the like poles of the electromagnet,causing the electromagnet to turn.As the motor turns, the opposite poles pull on each other.When the poles of the electromagnet line up with the oppositeRead more
Hydraulic Systems are a force multiplier because of below reason; It is equal to the force on piston 1, multiplied by A2/A1 and a small force can be increased by using hydraulics.
The first president of Nepal was Dr Ram Baran Yadav
The correct answer is Mushroom, which has no walls.
I am a Charcoal, when you buy me I am black , when you burn me I am red and after burning I turns in to grey and you throw me.
Both have equal wight so the weight will be same.
As we know that due to gravity force acceleration decreases from poles to equator and vice-versa. Hence, when a body is taken from equator to poles on the earth, its weight increases.