The two types of reflection are ______________ and ___________
Fill in the blank(s) with correct word
specular, diffuse
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State the six general problem-solving steps given in the text
What will be an ideal response?
A 1200. kg ferryboat is moving south at 20. m/s. Its momentum is
A) 1.7 × 10-3 N?s B) 2.4 × 103 kg?m/s C) 1.2 × 103 kg?m/s D) 24. kN?s E) 6.0 × 102 kg?m/s
An incredibly dense star so massive that light cannot escape from its surface is called a(n) ______________
Fill in the blank(s) with correct word
A car is going around a racetrack at constant speed. The curves around the track have different radii. In which turn is the magnitude of the car's acceleration the greatest?
a. It is the greatest in the turn with the greatest radius. b. It is the greatest in the turn with the smallest radius. c. The acceleration is zero everywhere because of the constant speed. d. More information is needed to determine the answer.