General Physics (1023)
Geology (258)
Geo Physics (71)
Astro Physics (43)
Nuclear Physics (56) What is the difference between collector & emitter of transistor, even though material used for both same?
972a bullet of mass m travelling at velocity v has a kinetic energy of ½mv2 when it strikes a ballistic pendulum of mass 1000 grams. The kinetic energy of the twomasses moving together just after the moment of impact is about a thousand times smaller than ½mv2. What has most of the bullets initial kinetic energy beenconverted to?
1015In the 19th century, this scottish scientist showed that all magnetic and all electric phenomena could be described by four equations that often bear his name. What ishis name?
1085
You want to estimate the evaporation through lakes. How would you do it?
Explain how can we calculate or estimate the evaporation from lakes?
Explain why is there more friction when you push an object than when you pull it?
Explain what makes mountains appear purple?
What is potash?
How can we calculate or estimate the evaporation from lakes?
What is silt in geology?
What is moment of inertia?
Explain the difference between a lens and a mirror?
what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?
What is the difference between intrinsic and extrinsic semiconductors?
Laser is an acronym for what?
What is sound?
What is speed of sound through water?
What resources do manitoba mines produce?