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Byju's Answer
Standard IX
Physics
Energy
The SI unit...
Question
The
S
I
unit of energy, the Joule is equivalent to
A
N
−
m
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B
W
/
s
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C
N
−
m
2
/
s
2
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D
N
/
m
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Solution
The correct option is
A
N
−
m
Suggest Corrections
2
Similar questions
Q.
It is given that
k
1
=
1500
N/m,
k
2
=
500
N/m,
m
1
=
2
kg and
m
2
=
1
kg. then, what is the total potential energy storedin the springs in equilibrium
in Joule
?
(
g
=
10
m
/
s
2
)
Q.
Fill in the blanks-
i. The SI unit of force is ……….. (dyne, newton, joule)
ii. The air pressure on our body is equal to the …………. pressure. (Atmospheric, sea bottom, space)
iii. The SI unit of pressure is ………………
(
N
/
m
3
,
N
/
m
2
,
k
g
/
m
2
,
P
a
/
m
2
)
Q.
Write the word in the blank space.
A. The SI unit of force is_________ (Dyne, Newton, Joule)
B. The air pressure on our body is equal to __________ pressure (Atmospheric, sea bottom, space)
C. For a given object, the buoyant force in liquids of different ________ is__________ (the same, density, different, area)
D. The SI unit of pressure is_______ (N/m
3
, N/m
2
, kg/m
2
, pa/m
2
)
Q.
The unit N-s is equivalent to:
Q.
The SI unit of pressure is
N
/
m
2
.This unit is otherwise called ____________.
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