Nama : Dina SafitriNIM : 061440410793Kelas : 2 EG B

TUGAS NERACA MASSA DAN ENERGI

1. 1 dm = . . . cm

1 dm ×10 cm1 dm

= 10 cm

2. 20 mol HCl = . . . gram

20 mol ×36,5 gram1 mol

= 730 gram

3. 35oC = . . . K

35oC−0100oC−0

=K−273

373−273

35oC100oC

=K−273

100 K = 273 + 35 = 308 K

4. 300 carat = . . . gram

300 carat ×1 gram5 carat

= 60 gram

5. 2 kg m/s2 = . . . gr m/s2

2 kg m/s 2 ×1000 gram

1kg= 2000 gr m/s 2

6. 3 tablespoon = . . . cup

3 tablespoon ×1 cup0,0625 tablespoon

= 48 cup

7. 1 atm = . . . microbar

1 atm×1,0132 × 105 N/ m2

1atm= 1,0132 × 105 N/ m2 ×

1 microbar0,1 N/ m2 =1,0132×106microbar

8. 1 pascal = . . . mmHg

1 pascal ×1 N/ m2

1 pascal= 1 N/ m2 ×

1,0132 × 105 atm1 N/ m2 = 1,0132 × 105 atm ×

760 mmHg1atm

= 770,032 × 105 mmHg

9. 4 N/m = . . . kalori

4 N/m ×1 joule1N /m

= 4 joule × 1 kalori1 4,1868 joule

= 0,9553 kalori

10. 1 windu = . . . bulan

1 windu ×8 tahun1windu

= 8 tahun × 12 bulan1 tahun

= 96 bulan

11. 1 lb = . . . kg

1 lb ×0,03108 slug

1 lb= 0,03108 slug ×

14,59 kg1 slug

= 0,45 kg

12. 4 mph = . . . m/s

4 mph×0,8689762 knot

1mph= 3,4759 knot ×

1852 km/jam1 knot

= 6437,37 km/jam ×103 m1km

= 6437,37 × 103 m/jam ×1 jam3600 s

= 178,81 m/s

13. 10 furlong = . . . yard

10 furlong ×660 kaki1 furlong

= 6600 kaki ×1 yard3 kaki

= 2200 yard

14. 8 BTU = . . . kalori

8 BTU ×1055,056 J1 BTU

= 8440,448 J ×1 kalori4,1868 J

= 2015,966 kalori

15. 9 hektar = . . . m2

9 hektar ×104 m2

1 hektar = 9×104 m2

16. 12 millenium = . . . dekade

12 millenium ×1000 tahun1 millenium

= 12000 tahun ×1 dekade10 tahun

= 1200 dekade

17. 20 kwintal = . . . ton

20 kwintal ×100 kg1 kwintal

= 2000 kg ×1 ton1000 kg

= 2 ton

18. 5 barrel = . . . gallon

5 barrel ×158,9873 L1 barrel

= 794,94 L ×1 gallon3,785412 L

= 209,99 gallon

19. 3 revolutions = . . . radians

3 revolutions ×360 degrees1 revolutions

= 1080 degrees ×1 radians57,3 degrees

= 18,85 radians

20. 4 watt-hours = . . . BTU

4 watt-hours ×3,413 BTU1watt−hours

= 13,652 BTU