Which type of mirror causes beams of light to spread apart
A) flat mirror
B) concave mirror
C) diverging mirror
D) converging mirror

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

Which of these metals are magnetic?

The ph is the a.independent variable b.the dependent variable c.control group