For the banked curve, the horizontal component of the normal force equals the ____.

____ are compressible.

When the piston of a sprayer is pressed, the pressure at the tip of the nozzle is ____ the pressure in the sprayer.

When a body is falling through a fluid, the ___ becomes larger.

Due to the capillary action, a liquid will rise in a tube, if the contact angle is ___.

The capillary rise is because of ____.

Capillary rise is directly proportional to the ____.

A solar cell is not a ___ diode.

The hydropower facility that does not need a dam is the ___ facility.

What principle pulls water into the penstock?

Biomass ___ produces synthesis gas or syngas.

The ____ shields the earth from harmful ultraviolet (UV) rays.

The oil industry adds ___ to petrol (gasoline) to help engines run more smoothly.

The aperture of a camera can be made wide or narrow by adjusting the ____.

The ___ adjusts the distance between the lens and the film.

For a nearsighted person, the image of a near object is formed at a point ___ the retina.

The ____ is the coloured portion of the eye.

The ____ can vary the thickness of the eyelens.

The banking angle is ___ the mass of the car.

At a constant temperature, the density of a liquid does not depend on ____.

If the diameter of the tube is doubled, the capillary rise will be ___.