Category: Physics

Which component of magma is the highest and the lowest in value? Felsic magma has the highest silica content of all magma types, between 65-70%. As a result, felsic magma also has the highest gas content and viscosity, and lowest mean temperatures, between 650o and 800o Celsius (1202o and 1472o Fahrenheit). Could a mountain turn […]

Why bandwidth of digital signal is infinite? A true square wave has a vertical line for its face. That is, an increase from Vmin to Vmax in zero seconds. Anything (except zero) divided by zero is infinity. In reality it takes time for the voltage to rise from Vmin to Vmax, and so there is […]

Is a 100 year old person old and 1000 year old artifact ancient? Answer: the hundred year old person is not ancient since alot of people can move up to a hundred years while the thousand year old artifact is ancient since alot of artifacts break early or a while but some will manage to […]

What do the numbers on a microscope objective mean? Microscope objective lenses will often have four numbers engraved on the barrel in a 2×2 array. The upper left number is the magnification factor of the objective. For example, 4x, 10x, 40x, and 100x. The upper right number is the numerical aperture of the objective. For […]

What activity where you doing when your heart beat the fastest? 1. Spinning is winning. One of the most surefire ways to rapidly increase your heart rate is Spinning. This low impact exercise can be performed at home if you have your own bike, or in a group setting. Which activity is the healthiest for […]

When text is longer than the width of a column? Answer Expert Verified. The statement is True. In Microsoft Office Excel, when the text inside a cell is longer than the width of the cell it overflows the display on the next adjacent cell on the right as long as its an empty cell. If […]

What is the minimum conditions for a system to execute SHM? The minimum condition for a body to posses S.H.N. is that it must have elasticity and inertia. Which is not essential for SHM? inertia is not required for SHM because light is the most important case of SHM and it has no inertia. otherwise […]

What is the relationship between mass and distance? Newton’s law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses, and inversely proportional to the square of the distance between them. What is an attractive force […]

When driving down a steep downgrade You should never? Terms in this set (105) When driving down a steep downgrade, YOU SHOULD NEVER: Shift to NEUTRAL. What 2 main things must you do with your vehicle for a steep downgrade? The vehicle should be placed in a low gear and the driver should use engine […]

Can you make a rainbow with a LED Flashlight? Fill the glass almost to the top with water. If you are using a flashlight, place the glass of water on the white piece of paper, and move the flashlight around until you see a rainbow on the piece of paper. What did you see when […]