Why was the inclusion of sketches in his notes important to galileo’s studies

A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter