Some fabrics build up better than others because

a) they are better insulators
b) they are worse insulators
c) they are better conductors
d) none of the above

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2