WorksheetsChapter 2 External forces Quiz
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
Force is measured in?
a)
Grams
b)
Seconds
c)
Newtons
d)
km
2.
Magnitude , direction. What is the third factor that effects force
a)
Location
b)
Push
c)
Pull
d)
Gravity
3.
A push or pull is the definiton for ?
a)
Gravity
b)
Magnitude
c)
Newton
d)
Force
4.
One newton is equal to hold up a mass of
a)
10g
b)
1000g
c)
100g
d)
1g
5.
What is not a factor that influences the structure of houses?
a)
Can withstand the force of nature
b)
Must be painted blue
c)
Uses materials that are readily available
d)
Must provide shelter for the people who live in them
6.
A load is an external force on a structure?
a)
True
b)
False
7.
A dynamic load is one thats is moving?
a)
True
b)
False
8.
Another name for a dead load is a static load
a)
True
b)
False
9.
A designer of a strucutre must really only plan for the force of a dynamic load
a)
True
b)
False
10.
The phrases in the box tell about
a)
The best way to move an object
b)
Factors that determine the actual effect of force on a structure
c)
Internal forces acting on a structure
d)
Ways to make an object move more easily
11.
In Science force is shown by?
a)
Using a line
b)
Tracing the force in green
c)
An arrow
d)
using boldface type
12.
Centre of gravity has the greatest effect on?
a)
Mass
b)
Direction of force
c)
Aesthetics
d)
Stability
13.
The structure below is a picture of?
a)
A beam bridge
b)
A truss bridge
c)
A suspension bridge
d)
An arch bridge
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