What if there is no mode in a data set? It is possible for a set of data values to have more than one mode. If there is no data value or data values that occur most frequently, we say that the set of data values has no mode. What is the mode if there […]
Is black body a good radiator?
Is black body a good radiator? Explanation: A perfect black body absorves all radiations of all wavelength completely. So, A perfect black body also emmits all radiation of all wavelength at high temperature. Hence, A perfect black body is Good Absorber as well as Good Radiator. What is a poor black body radiator? A. It […]
Where is the most common place to be involved in a rear end collision?
Where is the most common place to be involved in a rear end collision? A rear end accident occurs when a driver hits the vehicle directly in front of them from behind. They often occur at a redlight, a stop sign, or in congested traffic. A majority of rear-end accidents happen at low speeds. What […]
When a monoatomic gas expands at constant pressure then the percentage of heat supplied that increases temperature of the gas and in doing external work in expansion respectively are?
When a monoatomic gas expands at constant pressure then the percentage of heat supplied that increases temperature of the gas and in doing external work in expansion respectively are? 75%, 25% What fraction of the energy is used to increase the internal energy of the gas? 71.4% What is the molar heat capacity of a […]
What are 3 ways light can interact with matter?
What are 3 ways light can interact with matter? How does light interact with matter? – Matter can emit light, absorb light, transmit light, and reflect (or scatter) light. What are two ways light can be absorbed by matter? The light wave could be absorbed by the object, in which case its energy is converted […]
What is the capillary tube used for?
What is the capillary tube used for? Capillary Tube – A tube with a calibrated inside diameter and length used to control the flow of refrigerant. It also connects the remote bulb to the thermostatic expansion valve, and/or the remote bulb to the thermostat. Where is the capillary tube in a thermometer? The capillary of […]
What type of lever is a nutcracker?
Why is my bike tire not pumping up?
Is magnetism stronger than electricity?
Is magnetism stronger than electricity? Magnetic forces are much stronger than electric forces when you compare them at the saturation and breakdown strengths of materials. That is the reason why all practical electromechanical conversion devices use magnetic forces. How electricity and magnetism will change our future? By using magnets, the future will be sleeker, faster, […]
What is the other name used for liquid freezing or solidification point?
What is the other name used for liquid freezing or solidification point? Supercooling What is an example of freezing point? A very common example of this phenomenon in everyday life is salting of the roads in water. Pure water freezes at 0°C. However, by mixing in salt the freezing point of this mixture of water […]