Table:
0
A
B
C
D
E
1
joule
watt hour
kilowatt hour
electronvolt
calorie
2
1
2.77778 × 10 −4
2.77778 × 10 −7
6.241 × 10 18
0.239
3
3,600
1
0.001
2.247 × 10 22
859.8
4
3.6 × 10 6
1,000
1
2.247 × 10 25
8.598 × 10 5
5
1.602 × 10 −19
4.45 × 10 −23
4.45 × 10 −26
1
3.827 × 10 −20
6
4.1868
1.163 × 10 −3
1.163 × 10 −6
2.613 × 10 19
1

Questions and formulas:
Question: How many calories is 1 watt hour?
Formula: FILTER(E1,B1="1")
Formula2: FILTER(E2:E6,B2:B6="1")
Level: easy
Question: How many electronvolts is 3,600 joules?
Formula: FILTER(D1,A1="3,600")
Formula2: FILTER(D2:D6,A2:A6="3,600")
Level: easy