Worksheets9PH (9I)
Total questions: 5
Worksheet time: 4mins
Name
Class
Date
1.
Which one of these is a force?
a)
Mitosis
b)
Friction
c)
Electrolysis
d)
Bioluminescent
2.
Gravity is a force that is only present at certain times of the day.
a)
True
b)
False
3.
Gravity, air resistance, thrust, tension and centrifugal are all examples of forces.
a)
True
b)
False
4.
Who discovered Gravity?
a)
Guglielmo Marconi
b)
Nikola Tesla
c)
Sir Isaac Newton
d)
Rosalind Franklin
5.
[BLANK] is a force between two surfaces that are sliding, or trying to slide, across each other. For example, when you try to push a book along the floor, [BLANK] makes this difficult. (Note: it's the same work for both [BLANK] answers)
(a)
100 %
