What is the intensity of color? Intensity (also called chroma or saturation) is the brightness or dullness of a color. A color as we see it on a color wheel is at full intensity (bright). When we mix it with gray, black, or white, it becomes dull. Colors also lose intensity when mixed with their […]
When the price of a good increases the quantity demanded?
When the price of a good increases the quantity demanded? The law of demand states that, other things remaining the same, if the price of a good rises, the quantity demanded of that good decreases; and if the price of a good falls, the quantity demanded of that good increases. 3. How do taxes affect […]
What correct the image of an object seen by the eye?
What are the factors on which internal resistance of cell depends?
What are the factors on which internal resistance of cell depends? Thus, the internal resistance of a cell depends on the factors like distance between the electrodes, the temperature, the effective area of the electrodes and the concentration of the solution. Does internal resistance of cell depends on the current draw from the cell? No. […]
Why does a tractor have large Tyres at back and small Tyres in front?
Why does a tractor have large Tyres at back and small Tyres in front? Also, because a tractor is usually pulling things, the heavy weight behind it pushes the rear wheels down, increasing their grip by providing more contact and less slippage. The two smaller wheels at the front have a much better steering radius […]
Why has my energy bill doubled?
Why has my energy bill doubled? Your energy bill usually reflects the amount of energy you’ve used. It’s normal for your bill to increase if, for example, you start: putting the heating on more often. using a tumble dryer or electric heater. Does heater or AC use more electricity? The simple answer to your first […]
What is the distance to stop a car?
What is the distance to stop a car? Driver Care – Know Your Stopping Distance Speed Perception/Reaction Distance Overal Stopping Distance 50 mph 73 feet 198 feet 60 mph 88 feet 268 feet 70 mph 103 feet 348 feet 80mph 117 feet 439 feet What is the safe stopping distance? Calculating Braking Distance Average perception/reaction […]
Is Ballistic an exact science?
Is Ballistic an exact science? Ballistic is the science of the motion of the projectile and the condition that affects their motion. Ballistics is not an exact science rather it is branch of physics or applied science which is subject to changes and development depending upon the demands of the modern civilization. Does ballistic mean […]
Which situation is work not done?
Which situation is work not done? When the force makes an angle with the direction of force the component of force along the direction of displacement is taken. If the force is perpendicular to the direction of displacement, work done is zero. When the displacement opposite to the direction of force, work is negative. Is […]