Which material would you expect to have the lowest average speed of sound, based on he data? Explain. material: air, water, cement

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

Select the three ways that the parallel-plate capacitor differs from a car battery.

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance