Which of the following simple machines is a second class ...
Which of the following simple machines is a second class lever?
wheel barrow
crowbar
claw hammer
seesae
Correct answer is A
No explanation has been provided for this answer.
What force has to be exerted on a mass 60kg to give it an acceleration of 10ms-2 vertically upwards?...
The size of the hole of a pin hole camera is increased. The resultant image formed becomes ...
When a metal is heated to a high temperature, electrons are emitted from its surface. The process is...
For a pear-shaped conductor shown above, the concentration of charge on the outside is highest at? ...
A transformer has 400 turns of wire in the primary coil and 40 turns in the secondary col. If the in...
I. It is a rapid, constant and irregular motion of tiny particles. II. It gives evidence that tiny ...
An induction coil is generally used to? ...
A heating coil rated 1000 W is used to boil off completely 2 kg of boiling water. The time required ...
Two inductors of inductance 4 II and 8 II are arrange in series and a current of 10 A is passed thro...
The image in a pine-hole camera is always ...
Situational Judgement Questions and Answers
Numerical Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Microsoft Office Questions and Answers
Puzzles Questions and Answers
Typing Speed and Accuracy Test
Abstract Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Personality Test
Logical Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Data Interpretation Questions and Answers
See all →