Which tool helps geographers display data that have been gathered about the population of a specific location?
A. Geographic information systems
B. Charts and graphs
C. Three-dimensional models
D. Satellite images

How are calculation for velocity and speed different

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Ascientific blank must be testable and capable of being proven false?