Exercise 1

One micron is equal to the length of _____.

One Nanometer is equal to -----

Bernoulli's principle is based on the law of conservation of

In a hydraulic jack as shown, mass of the car $W=800 \mathrm{kg},A_1=10{ \mathrm{cm}}^2,A_2=10{ \mathrm{m}}^2.$ The minimum force $F$ required to lift the car is

A Shooting Star is a _____.

Which of the following is not a major plate of the world?

The dimensions of ${\left[{\mu }_0{\in }_0\right]}^{-1/2}$ is :

A wire can sustain a weight of $15 \mathrm{kg}$. If it cut into four equal parts, then each part can sustain a weight