A 1.5 cm high object is 3cm from a concave mirror with a focal length of 1cm. Draw and label the ray diagram and describe the resulting image

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement