In a lab, resonance tubes are used to determine experimentally the speed of sound. Using the data given, evaluate the best approximation for the speed of sound.
A) 3x10^8 m/s
B) 170 m/s
C) 340 m/s
D) 570 m/s

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )