Which has the highest average kinetic energy? Nitrogen What is the average kinetic energy of motion? Temperature is a measure of the average kinetic energy of all the molecules in a gas. As the temperature and, therefore, kinetic energy, of a gas changes, the RMS speed of the gas molecules also changes. The RMS speed […]
What is a subregion?
What is a subregion? A subregion is a part of a larger region or continent and is usually based on location. Cardinal directions, such as south or southern, are commonly used to define a subregion. Which climate zone is always hot humid? wet tropical climate What is hot humid climate? A humid subtropical climate is […]
What do you mean inference?
What do you mean inference? Inferences are steps in reasoning, moving from premises to logical consequences; etymologically, the word infer means to “carry forward”. Deduction is inference deriving logical conclusions from premises known or assumed to be true, with the laws of valid inference being studied in logic. Why is it important to make inferences? […]
What is the process of natural selection?
What is the process of natural selection? Natural selection is the process through which populations of living organisms adapt and change. Through this process of natural selection, favorable traits are transmitted through generations. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species. Is natural selection a […]
Do wagons have brakes?
Do wagons have brakes? The four wheels of the wagon were made of wood (strengthened with iron). The front wheels were usually smaller than those at the back. Nor did the wagons have brakes and this caused serious problems when travelling downhill. Can horse carriages go downhill? How did carriages and wagons go downhill before […]
What experimental evidence led Thomson to conclude that an electron has a negative charge and is very light?
What experimental evidence led Thomson to conclude that an electron has a negative charge and is very light? Thomson believed that the rays were particles because a paddle wheel was set in motion by the ray. He concluded that the beam was negatively charged because the ray came from the negative electrode. Which of the […]
How many atoms are in c2h8o?
How many atoms are in c2h8o? Elemental composition of C2H8O Element Symbol # Carbon C 2 Hydrogen H 8 Oxygen O 1 How many atoms are in 6nacl? Elemental composition of *6NaCl Element Symbol # Sodium Na 6 Chlorine Cl 6 How many atoms are in 2Fe no32? Elemental composition of *2Fe(NO3)2 Element Symbol # […]
Does inductor work on AC?
Does inductor work on AC? Let’s now assume that an AC current is flowing through the inductor. In other words, the inductor is a component that allows DC, but not AC, to flow through it. The inductor stores electrical energy in the form of magnetic energy. The inductor does not allow AC to flow through […]
Which is the most dangerous fault in power system?
Which is the most dangerous fault in power system? Short-circuited fault is one of the most dangerous and common faults occurring in power system, which includes three-phase short circuit, two-phase short circuit, two-phase grounding short circuit and single-phase grounding short circuit. What’s the most common type of fault? Normal Faults What is a phase fault? […]
What happens when two waves meet on the same side?
What happens when two waves meet on the same side? Wave interference is the phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the […]