What is the acceleration of a 40 kg block of cement when pulled sideways with a net force of 200 N? 5 m/s2 What is the net force acting on a 1 kg ball in free fall? 9.8 N. What is the net force acting on a 10 kg bowling ball in free fall? This […]
How many electrons are in a silicon atom?
Which current is used in electromagnet?
What is the best indicator of physical fitness?
What is the best indicator of physical fitness? Another way to assess your aerobic fitness is to time yourself on a 1.5-mile (2.4-kilometer) run or jog. The following times are generally considered indicators of a good fitness level based on age and sex. A lower time generally indicates better aerobic fitness, and a higher time […]
What is centroid value?
What is centroid value? The centroid value is the most complex node centrality index. The centroid value suggests that a specific node has a central position within a graph region characterized by a high density of interacting nodes. What are the properties of centroid? The properties of the centroid are as follows: The centroid is […]
Does refraction occur in vacuum?
Does refraction occur in vacuum? Since the speed of light is always less than c in matter and equals c only in a vacuum, the index of refraction is always greater than or equal to one….Index of Refraction. Table 1. Index of Refraction in Various Media Medium n Water, fresh 1.333 Solids at 20ºC Diamond […]
What are sound factors?
What are sound factors? The factors on which the speed the sound majorly depends are: The Density of Medium: Sound requires a medium to travel. The density of the medium is among the factors which affect the speed of sound. The Temperature of The Medium: Higher the temperature, the higher is the speed of sound […]
What happened to Diamelen finally?
What happened to Diamelen finally? The pursuers killed his brother and Arsat had betrayed his brother for the woman he loved, who was now dying. Towards the end of the story, symbolically, the sun rises and Diamelen dies. What motivates Arsat to leave his brother behind? Answer Expert Verified Arsat left his brother behind because […]
What occurs when light stimulates a photoreceptor?
What occurs when light stimulates a photoreceptor? The light is mapped as an image along the surface of the retina by activating a series of light-sensitive cells known as rods and cones. These photoreceptor cells convert the light into electrical impulses which are transmitted to the brain via nerve fibers. What Happens When rhodopsin is […]
What is the disadvantage of drum brake?
What is the disadvantage of drum brake? Drum brake disadvantages Excessive heating can happen due to heavy braking, which then can cause the drum to distort, and thus cause vibration under braking. Under hard braking, the diameter of the drum increases slightly due to thermal expansion, the driver must press the brake pedal farther. Do […]