Which procedure is following when using the scientific method to solve a problem? Identify something thought to be true and then set out to prove it
Identify a question, make observations, create a hypothesis, and then set up an experiment to test the hypothesis.
Do an experiment and then ask questions about it.
Find something scientists say is true and then ask questions about it.

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?