XtraStudy Header
Home
GK
NCERT
Blogs
Login
Sign-up
traStudy
®
Home
NCERT Books & Solutions
General Knowledge
Aptitude
Reasoning
Verbal Ability
Puzzles
Interview Questions
Engineering
⁞
Physics
Set 1
100
Set 2
50
Menu
Home
Top
Refresh
Back
Search
⁞
Navigator
Set 1
100
Set 2
50
Earn Money
Account
Reedeem
General Science
➤ Physics ➤ 1
Question 31
Q31.
One nanometer is equal to
10
-9
m
10
-6
m
10
-8
m
10
-5
m
Question 32
Q32.
Mica is used in electrical appliances such as electric iron because mica is
a bad conductor of heat but a good conductor of electricity
a good conductor of heat but a bad conductor of electricity
a good conductor of heat as well as electricity
a bad conductor of heat as well as electricity
Question 33
Q33.
It is easier to roll a barrel full of coal tar than to pull it because
the full weight of the barrel comes into play when it is pulled
the rolling friction is much less than the sliding friction
more surface area of the barrel is in contact with the road when it is pulled
coal tar is a liquid and it flows in the barrel when it is rolled
Question 34
Q34.
Radiocarbon dating technique is used to estimate the age of
fossils
rocks
monuments
soil
Question 35
Q35.
Identify the vector quantity from the following
Heat
Angular momentum
Time
Work
1
...
5
6
7
8
9
...
20
❰ Prev
Next ❱
Comments
Comments (0)
Publish
Cancel
Reply
XtraStudy
Account
Reedeem
Explore
Home
Current Affairs
NCERT
General Science
Aptitude
Reasoning
Widget
Explore
Verbal Ability
Puzzles
PYQ
Interview
Engineering
Tea - Time
About
Home
Privacy Policy
DMCA
Contact Us
FAQ
App Link
Others
Earn While You Learn
FAQ
Register Now
© 2022 Company, Inc. All rights reserved.
