An airplane of mass 2180 kg located 131 km north of BYU is flying [05] km/hr in an easterly direction. a. What is the magnitude of the angular momentum with respect to BYU (kg m2/s2)? b. What is the direction of the angular momentum with respect to BYU? a. upward b. downward c. north d. south e. east f. west g. another direction not listed

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.