According to Einstein’s theory, mass and energy are related as
Anonymous Quiz
26%
E=mc
16%
E=m/c
51%
E=mc^2
7%
E=m/c^2
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Which is the strongest fundamental force of nature?
Anonymous Quiz
50%
Gravational force
24%
strong Nuclear force
5%
Weak necular force
21%
Electromagnetic force
👍4❤1
Which of these were not major technological advances during industrial revolution in England and Europe?
Anonymous Quiz
13%
Power loom
38%
Steam engine
41%
Satellite communication
8%
None
🔥2
On which laws, is the principle of rocket propulsion based
Anonymous Quiz
25%
Newton's first law of motion
41%
Newton law of gravitation
28%
Law of thermodynamics
6%
None
🔥3😁3👍1
The word Science originates from the Latin verb Scientia meaning
Anonymous Quiz
36%
To observe
24%
To know
31%
To experience
9%
To see
🤩3👍1
👍2😁2
In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?
Anonymous Quiz
19%
19
37%
41
33%
21
11%
57
👍3❤1🔥1
Approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of element would be
Anonymous Quiz
24%
26.8
39%
26.7
25%
17.8
11%
None
🔥1
🥰2👍1👏1
😁2👍1
Wave picture of light failed to explain.
Anonymous Quiz
39%
The photoelectric effect
33%
Polarization effect
25%
Natural science
3%
None
🥰2
Which of the following is a possible first step in applying the scientific method
Anonymous Quiz
37%
Formulations of questions
22%
Answer forming
37%
Formulations of hypothesis
3%
None
❤1
In a system of units if force (F), acceleration (A) and time (T) are taken as fundamentals units then the dimensional formula of energy is
Anonymous Quiz
13%
F2AT
33%
FA2T
35%
FAT2
18%
None
👍3
The dimensions of kinetic energy is same as that of
Anonymous Quiz
14%
Force
18%
Pressure
42%
Work
26%
Energy
😁5🥰1
👍2🔥2
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