An iron touching a shirt to smooth out the wrinkles is___ Because the energy move from molecule to moecule when the iron molecules touch the shirt molecules

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

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.