Question 4 ,5 and 6 physics 20

Search 4. Complete the following chart. ( 7 marks ) 50 Scientific Notation Standard Notation 54 000 000 000 mm 67 000 000 km 3.54 x 10' kg 2.89 x 104 N 45.06 J 0.000 583 cm 0.023 45 m 5. Convert the given measurements to the indicated units. ( 10 marks ) 560 cm m 4.87 m km 670 mm cm 3.437 kg g 8 g kg 0.86 L mL 6.00 minutes 0.501 ms 39 543 mm km 0.642 87 kg mg Physics 20 Assignment 1 6. Perform the following operations using your calculator and round to the appropriate number of significant digits. ( 10 marks ) a) (5.8 x 10' ) ( 6.94 x 103 ) b) ( 3.9 x 10' ) (7 x 10 3 ) c) (4.09 x 10' ) (9.12 x 10-2 ) d) (6.9 x 10 ) (7.1 x 10 ) e) (8.16 x 10 ) = (3.144 x 10 3)