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What conditions are required for two waves on a rope to interfere completely destructively?
they are to be shaped relatively close and the crest and trough need to be almost touching (or really close)
What is magnitude of the two displacement vectors?
The magnitude of two displacement vectors, of magnitude x and y, is sqrt(x2 + y2)
Is Egypt close to Iraq?
They are relatively close. It is a two hour flight from Cairo, Egypt to Baghdad, Iraq. However, the two countries do not border one another and share no bodies of water in common.
A velocity vector tells you two things?
Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.Speed (which is a magnitude), and the direction.
Can the magnitude of resultant of two vectors of the same magnitude be equal of magnitude of either vector?
yes
What are two kinds of near-shore currents?
What are two kinds of near shore currents
What the magnitude of resultant vector of two equal forces each of magnitude F is?
the resultant magnitude is 2 times the magnitude of F as the two forces are equal, Resultant R= F + F = 2F and the magnitude of 2F is 2F.
What two things are needed to determine the Ritcher Magnitude?
magnitude and richter
How can the resultant of two vecters of the same magnitude be equal to the magnitude of either vector?
If the directions of two vectors with equal magnitudes differ by 120 degrees, then the magnitude of their sum is equal to the magnitude of either vector.
What is order if magnitude?
A magnitude is factor of 10 An order of magnitude is a factor of "about 10". Two orders of magnitude is about 100. For example, if something is two orders of magnitude higher than 3, it would be about 300. Order in this case means about, or approximate. To the nearest order of magnitude , 3200 is 3000
What is the difference between apparent magnitude and surface magnitude?
The two types are apparent magnitude, the magnitude of a star as it appears to us, and absolute magnitude, which is what a star's apparent magnitude would be at a standard distance of ten parsecs.
What are two ways to describe a stars brightness?
Apparent magnitude and absolute magnitude.
