If the strength of the magnetic field is at field at A is 48 Units and the Strength of the Magnetic Field At B is 3 units, what is the Distance to B (Drawing is not a scale!) A. 400 Units
B. 25 Units
C. 80 Units
D. 20 Units

Which instrument is used to measure air temperature

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is