Maths- Conversions

Question 1

1 in

Answer 1

2.54 cm

Question 2

1 m

Answer 2

39. 37 in
    Or
    3.281 ft

Question 3

1 ft

Answer 3

0.3048 m

Question 4

1 US gal

Answer 4

3.785 litres

Question 5

1 Imp gal

Answer 5

4.546 litres

Question 6

1N

Answer 6

0.2248 lb

Question 7

1 kg

Answer 7

2.2 lbs

Question 8

1000kg

Answer 8

1 metric tonne

Question 9

1 HP

Answer 9

550 ft.lb/sec
OR
746 W

Question 10

1 W

Answer 10

1 J/sec
OR
0.738 ft.lb/sec

Question 11

1 Btu/hr

Answer 11

0.293 W

Question 12

1 atm

Answer 12

760 mmHg
OR
29.92 inHg
OR
14.7 lb/in^2

Question 13

1 bar

Answer 13

100000 Pa
OR
14.5 lb/in^2

Question 14

1 Pa

Answer 14

0.000145 lb/in^2

Question 15

1g

Answer 15

9.8 N/kg

Question 16

°C

Answer 16

5/9(°F-32)

Question 17

°F

Answer 17

°C x 9/5 + 32

Question 18

1 litre water

Answer 18

1 kg

Question 19

1 litre

Answer 19

1000 cubic centimetres (cm^3)