Max Planck received the noble prize in Physics in 1918 for his discovery of ?
A. electron
B. energy quanta
C. photon
D. positron
Everyday Science Mcqs
Clocks, which moves with the velocities comparable with the velocity of light, run ?
Clocks, which moves with the velocities comparable with the velocity of light, run ?
A. fast
B. slow
C. equal to the velocity of light
D. with zero velocity
The three elements needed for healthy growth of plants are __________?
The three elements needed for healthy growth of plants are __________?
A. N, P, K
B. N, C, P
C. N, K,
D. N, S, P
NPK stands for “nitrogen, phosphorus, and potassium,”
Copper can be converted into gold by ?
Copper can be converted into gold by ?
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
One of the countries through which equator passes is___________?
One of the countries through which equator passes is___________?
A. Kenya
B. Malaysia
C. Malta
D. Pakistan
The equator passes through 13 countries: Ecuador, Colombia, Brazil, Sao Tome & Principe, Gabon, Republic of the Congo, Democratic Republic of the Congo, Uganda, Kenya, Somalia, Maldives, Indonesia and Kiribati.
__________ are called the powerhouses of the cell?
__________ are called the powerhouses of the cell?
A. Mitochondria
B. Vesicles
C. Lungs
D.Liver
In night, when photosynthesis is stopped, plants__________?
In night, when photosynthesis is stopped, plants__________?
A. take in Carbon Dioxide
B. give off Oxygen
C. give off Carbon Dioxide
D. None of these
The device used to convert Alternate Current into Direct Current is called?
The device used to convert Alternate Current into Direct Current is called?
A. Anemometer
B. Battery
C. Galvanometer
D. Rectifier
The fourth state of matter is?
The fourth state of matter is?
A. Water
B. Salts
C. Vapours
D. Plasma
About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?
About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?
A. Oxygen
B. Cabon Dioxide
C. Silicon
D. Clay