by Sunday | Oct 6 | NABTEB QUESTIONS
Cubic expansivity of a gas at constant pressure is defined as the increase in volume of a gas per unit volume of the gas at 0°C per degree Celsius increase in temperature when the pressure is constant.
by Sunday | Oct 6 | NABTEB QUESTIONS
Work done = ½ FX = ½ KX² K = stiffness constant = 100Nm-1 X = Extension of spring = 100mm = 0.1m Work done = ½ x 1000 x (.1)² Joules = ½ x 1000 .01J W = 5.0J
by Sunday | Oct 6 | NABTEB QUESTIONS
Hooke’s law states that provided the elastic limit of an elastic material is not exceeded, the extension of the materials is directly proportional to the load or force applied. (F = K X). F = KX (Provided the elastic limit is not exceeded) Where F = Applied...
by Sunday | Oct 6 | NABTEB QUESTIONS
Answers: Advantages’: 1. The coil spring unit foundation comes in different varieties and shapes. 2. It can be easily used with other stuffing materials such as metal bars or on-suite web platforms. 3. It was not easily compressed while in use 4. Coil spring platform...
by Sunday | Oct 6 | NABTEB QUESTIONS
ANSWERS: (i) colour (ii) Cost. Colour: Cool colour such as blue, green, blue, violets and their various shades are restful colours which are said to recede and make furniture covered with them seen smaller. Cost: – Another important consideration in the...