Elements in the first group of the periodic table are

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

Aphysical change is a change in the size, shape,, or stafe of matter true or false

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion