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Recent questions tagged physics
Questions
The clock used to measure time during nights in the ancient period is called
cbsc
class 7
olympiad
science
physics
t6
asked
Nov 7, 2017
by
priyanka.c
1
answer
What is the freezing point of water?
cbsc
class 7
olympiad
science
physics
t6
asked
Nov 7, 2017
by
priyanka.c
1
answer
In coastal areas the warm air from the land rises up and the cold air from the sea move towards the land, this is termed as
cbsc
class 7
olympiad
science
physics
t6
asked
Nov 7, 2017
by
priyanka.c
1
answer
What is the reason behind the fact that cold air sinks and hot air rises up?
cbsc
class 7
olympiad
science
physics
t6
asked
Nov 7, 2017
by
priyanka.c
1
answer
Which of the following is not a spherical mirror?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The images created by plane mirrors are ________.
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
Which of the following is not property of light?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
What is generated when an electric current is passed through a conductor?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The electric current flows through a conductor only when a ______ is formed.
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The components of an electric circuit is connected using _______.
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The instrument used to measure the speed and direction of wind is called as ______ .
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
Which layer of atmosphere consists of the ozone layer?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
When compared to wet lands, arid regions have ________ moisture?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The oscillation rate of a pendulum varies when
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
1. A uniform rod of mass m and length ℓ is kept vertical with the lower e
physics
asked
Nov 7, 2017
by
sanu.xoxo7
1
answer
What is the intensity of electric field and polenta at the centre of a char
physics
asked
Nov 7, 2017
by
sakibgada137
1
answer
1. A uniform rod of mass m and length ℓ is kept vertical with the lower e
physics
asked
Nov 7, 2017
by
sanu.xoxo7
0
answers
what is the intensity of electric field and polenta at the centre of a char
physics
asked
Nov 7, 2017
by
sakibgada137
1
answer
Two identical solid spheres are in contact with each other if radius of sph
physics
asked
Nov 7, 2017
by
superstaradi2001
1
answer
If a ball is dropped from height h and it's CoR is 0.9 ..how many bounces w
physics
asked
Nov 7, 2017
by
madihatak333
0
answers
ABC is an equilateral triangle of side 10m and D is the mid point of BC. Ch
physics
asked
Nov 7, 2017
by
harshchaurasiya34451
1
answer
Which periodic event would you use to measure a month?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The rate at which an object changes its position is called as _______.
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
What happens to the atoms when there is an increase in the temperature of a matter?
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
The piezoelectric crystal used in modern clocks is called as
cbsc
class 7
olympiad
science
physics
t6
asked
Nov 7, 2017
by
priyanka.c
1
answer
The flow of air from high pressure over the sea to low pressure over the land is termed as
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
Hot air always travels from ________ .
cbsc
class 7
olympiad
science
physics
t5
asked
Nov 7, 2017
by
priyanka.c
1
answer
Why does the sky appear blue during noon?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
Change in direction of light upon striking a surface is called as ________.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
Why do lights in the lighthouse rotate?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
What does a current carrying conductor experience when in a magnetic field?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
The accumulation of electric charges on the surface of an insulator is called as _______.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
0
answers
The accumulation of electric charges on the surface of an insulator is called as ______.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
What is the protruding end of a AA cell represent?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
Cyclones are characterized by ________.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 7, 2017
by
priyanka.c
1
answer
Four equal point masses m are located at the four corners of a rectangle of
physics
asked
Nov 7, 2017
by
diwakarsahoo451
0
answers
Moment of inertia of a body about an axis is 4 kg /m2. The body is initiall
physics
asked
Nov 7, 2017
by
mahnoorehman1999
1
answer
A uniform circular disc of radius R, lying on a friction less horizontal pl
physics
asked
Nov 7, 2017
by
mahnoorehman1999
0
answers
when a metal is illuminated with light of frequency f then the maximum kine
physics
asked
Nov 7, 2017
by
priyamraj845456
0
answers
Apparent coefficient of expansion of Mercury with respect to glass is 0.000
physics
asked
Nov 7, 2017
by
mayanksrivastava632
1
answer
Apparent coefficient of expansion of Mercury with respect to glass is 0.000
physics
asked
Nov 7, 2017
by
mayanksrivastava632
0
answers
A body,starting from rest and moving with a constant acceleration,covers 10
physics
asked
Nov 7, 2017
by
yuvarajnandanreddy
1
answer
The horizontal component of the earths magnetic field at a place is 0.4G a
physics
asked
Nov 7, 2017
by
shubhamyadav012233
1
answer
if a body is thrown from earth surface with a velocity 15 km/s. What will b
physics
asked
Nov 6, 2017
by
sanu.xoxo7
1
answer
if a body is thrown from earth surface with a velocity 15 km/s. What will b
physics
asked
Nov 6, 2017
by
sanu.xoxo7
0
answers
What is the instrument that is used to measure the humidity of a place?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 6, 2017
by
priyanka.c
1
answer
What is the composition of gases in the atmosphere?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 6, 2017
by
priyanka.c
1
answer
Which of the following is a vector quantity?
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 6, 2017
by
priyanka.c
1
answer
Objects moving in a straight line with varying speed is said to be in _____.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 6, 2017
by
priyanka.c
1
answer
The distance covered by a vehicle can be measured by ________ meter.
cbsc
class 7
olympiad
science
physics
t4
asked
Nov 6, 2017
by
priyanka.c
1
answer
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