1) A wave has a speed of 40 m/sec and a wavelength of 12 meters. Calculate its frequency.
How would you set up the problem

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.