Two mechanical waves intersect and produce the straight line seen here. What is the result of this intersection called?

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

What kind of enegia produces the mixture of bicarbonate and vinegar  chemical producetion

The fuzzy edges of shadows are a result of  diffraction 

Answer increases the risk of developing genetically influenced diseases;