Physics : Basic Concepts
Q 4 / 22
Which of the following pairs are correctly matched?
Inventor
Invention
1.
Christopher
Hovercraft Cockerel
2.
David Bushnell
Submarine
3.
J. C. Perrier
Steamship
A
1, 2 & 3
B
1 & 2 only
C
2 and 3 only
D
1 and 3 only