WorksheetsLighting the way for physics
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
An atom consists of nucleus containing
a)
Proteins and nucleons
b)
Protons only
c)
Nucleons
d)
Neutrons only
2.
Most of an Atom is empty space
a)
True
b)
False
3.
Mass number of atom shown is
a)
3
b)
6
c)
9
d)
12
4.
In order of most to least penetrating radiation we have
a)
Alpha , Beta, Gamma
b)
Beta , Gamma , Alpha
c)
Gamma, Beta, Alpha
d)
Gamma, Alpha, Beta
5.
An atom's _________ is its number of protons.
a)
atomic number
b)
mass number
c)
weight number
d)
football number
6.
Name some conventional method used for measuring the length of various object by people of olden days?
a)
hand span
b)
cubit
c)
foot step
d)
all of these
7.
what are the different types of motion?
a)
Translatory motion
b)
Rectilinear motion
c)
Oscillatory motion
d)
none of these
8.
Differentiate between distance and displacement.
a)
Distance: The total length travelled from one point to another.Displacement: It is the shortest distance travelled from one point to another.
b)
Cloth merchants use iron/steel metre scale.
Tailors use plastic metre scale tape.
Carpenters use plastic metre tape and iron metre scale both.
c)
all of these
9.
What is Newtons 1st law?
a)
Force = Mass x Accelaration
b)
Resistance to change. An object will keep doing whats its doing unless something changes
c)
For every action there is an equal and opposite reaction.
d)
The momentum before the action stays the same after the reaction.
10.
What is the formula for impulse?
a)
e=mc²
b)
J=mΔv
c)
mgh = ½mv²
d)
KE = ½mv²
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