Conceptual Physics

Answers to selected problems.............................................................................................

Chapter 1 Answers

C.5 (a) Increases

(b) Decreases

2.1 100000 cm

2.3 9.966 teradollars

2.5 100000 tablets

3.1 3.75eí 11

3.3 5.68e8 s

3.5 1.00e8

5.1 Dime

8.1 25.0 mi/h

8.3 1.28e6 cubits

8.5 Yes

8.7 (a) 5.79e10 m

(b) 5 910 000 000 km

8.9 2.72 m

8.11 4.9 kg

11.1 6.2 ft

11.3 8 cm

11.5 3.79 km

12.1 430 m

12.3 9.87 ft

13.1 1.88 radians