Which has a higher melting point MgO or CaO? As Magnesium ion is smaller than the calcium ion, therefore the charge in case of Mg+2 ion is more than the Ca+2 ion. As a result, the lattice energy will be more in case MgO than CaO. Thus, because the lattice energy is more in MgO…
Category: Life
What is the velocity of the ball dropped from the tower?
What is the velocity of the ball dropped from the tower? From the top of a tower 100m in height a ball is dropped and at the same time another ball is projected vertically upwards from the ground with velocity of 25ms −1. Find when and where the two balls will meet. How high can…
What should your blood pressure be while on blood pressure medication?
What should your blood pressure be while on blood pressure medication? your blood pressure shouldn’t be higher than 130/80 mmHg, according to the new hypertension guidelines. Resistant hypertension is blood pressure above the goal despite being on at least three different blood pressure medications at optimal doses. What is the target blood pressure for hypertensive…
What is an example of an extrusive igneous rock?
What is an example of an extrusive igneous rock? Types of extrusive igneous rocks include: pumice, obsidian, andesite, rhyolite, and basalt. What do you mean by extrusive igneous rocks explain with example? Extrusive Igneous Rocks: These are the rocks that form at erupting volcanoes and oozing fissures. The magma, called lava when molten rock erupts…
How do you calculate the coil leaving air temperature?
How do you calculate the coil leaving air temperature? For air between 32° and 212° F, after converting the mass flow rate of air to standard cubic feet per minute (SCFM), and inputting the correct specific heat, the above equation becomes: Qair = 1.085 * SCFM * (Entering Air Temperature – Leaving Air Temperature). How…
How do I know if my Samsung phone is refurbished?
How do I know if my Samsung phone is refurbished? Method 1 Open the dialer on your Android phone. Now dial ##786# on your dial pad. For those who are unable to access the RTN screen with the above code can try *#*#786#*#* Ensure that you enter the code in the right sequence to open…
How did Robert Moses ruin New York?
How did Robert Moses ruin New York? Moses is blamed for having destroyed more than a score of neighborhoods by building 13 expressways across New York City and by building large urban renewal projects with little regard for the urban fabric or for human scale. What impact did Robert Moses and Fiorello LaGuardia have on…
How do you counter Persians in Age of Empires 2?
How do you counter Persians in Age of Empires 2? Although very powerful, this unit is not invincible and can be countered with masses of Halberdiers, Camels, Archers and monks, so the player must always remember to support their elephants: the high cost per unit makes losing War Elephants even more painful. What was the…
Can I invest in US real estate as a foreigner?
Can I invest in US real estate as a foreigner? Direct Investment A non-resident alien is perfectly free to own U.S. real estate. From a tax standpoint, there are no income tax prohibitions to ownership of U.S. real estate by a foreign individual. Can you invest in real estate in the US? Buying and owning…
Can men sing like girls?
Can men sing like girls? If this person is a natural counter-tenor , then Yes. Because these people’s pitches are naturaly high And because of that , they can sound exactly like female voices. Otherwise for the other male voice types , is not possible to sound like female. What is it called when a…