The sky looks blue during the day because the atmosphere scatters the light from the sun. the rays are scattered more because they have shorter wavelengths.
question options:
blue and violet
red, orange, and yellow
blue only
red only

answer is blue and violet

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k