Worksheets10 class physics
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Michael is pushing a box with a mass 'm' and acceleration 'a'. What is the equation to calculate the FORCE Michael is applying?
a)
F=ma
b)
F=m/a
c)
F=a/m
2.
A pattern, plan, representation, or description designed to show the structure or workings of an object, system, or concept.
a)
Mean
b)
Model
c)
Engineering
d)
Science
3.
Why does the straw appear to be bent?
a)
light is reflected
b)
light is absorbed
c)
light is turned
d)
light is refracted
4.
Metals are good conductors of electricity because
a)
they contain free electrons
b)
the atoms are lightly packed
c)
they have high melting point
d)
all of the above
5.
Which is the unit for Impulse ?
a)
Nkg-1
b)
Nm
c)
Nms-1
d)
Ns
6.
A series of steps used by scientists to solve a problem or answer a question.
a)
scientific method
b)
recipe
c)
data collection
d)
metric system
7.
A mirror having focal length –15 cm is _________________
a)
Plane mirror
b)
Concave mirror
c)
Convex mirror
d)
None of these
8.
When the light passes out of the glass, back into the air
a)
It bends away from the normal
b)
It does not bend
c)
It bends towards the normal
d)
It continues to be the normal
9.
The velocity of light in vacuum is _______ m/s
a)
3x108
b)
3x1012
c)
3x106
d)
3x1010
10.
If these boys are pulling with the same amount of force. What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
100 %
