WorksheetsField Force OST Practice
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Untitled Question
a)
Region A because it is closest to the magnetic pole
b)
Region B because it is in the direct center of the magnet
c)
Region C because the iron filings form a curved line there
d)
Region D because it is the greatest distance from the poles
2.
a)
The two-pan balance measures force because it uses weights, and weight is a force
b)
The two-pan balance measures force becuase the force of gravity acts equally on both pans
c)
The spring scale measure force becuase its reading depends on the force due to gravity, which can vary
d)
The spring scale measures force because spring tension is not affected by the mass of the object being measured.
3.
a)
electrical only
b)
gravitational only
c)
both magnetic and electrical
d)
both gravitational and electrical
4.
a)
position 1
b)
position 2
c)
position 3
d)
position 4
5.
a)
only a magnetic field
b)
only a magnetic and an electrical field
c)
only an electrical and gravitational field
d)
a magnetic, an electrical, and a gravitational field
6.
a)
Weight is the total amount of matter in the horse's body
b)
Weight is the resistance to a change in the horse's motion
c)
Weight is the gravitational force of attraction between Earth and the horse.
d)
Weight is a property of the horse that remains the same form planet to planet
7.
a)
A
b)
B
c)
C
d)
D
8.
a)
Its weight is zero on Mars because Mars lacks a gravitational field
b)
Its weight is lower on Mars because the mass of Mars is smaller than Earth's mass
c)
Its weight is the same on Mars because its mass remains the same on both planets
d)
It's weight is higher on Mars because the density of Mars is greater than the density of Earth.
9.
a)
Magnet 1
b)
Magnet 2
c)
Magnet 3
d)
Magnet 4
10.
a)
The current creates an electric field around the wire.
b)
The current creates a magnetic field around the wire.
c)
The current adds electric charge to the compass needle.
d)
The current increases the force of gravity on the compass needle.
11.
a)
energy
b)
mass
c)
weight
d)
work
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