A. Velocity
B. Acceleration
C. Space
D. Temperature
The speed of an object in a particular direction is called velocity.
The Percentage of Water used for Drinking in the world is?
A. 1%
B. 10%
C. 3%
D. 5%
A. Because the sunlight falling on it is scattered.
B. Because the sunlight falling on it is absorbed.
C. Because the sunlight falling on it is refracted.
D. Because the sunlight falling on it is reflected.
“The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light). So when white light from the sun enters the ocean, it is mostly the blue that gets returned. Same reason the sky is blue.”
Which is the nearest star to our sun?
A. Proxima Centurai
B. Alpha Scorpii
C. Beta Orionis
D. Vega
A. Potential Energy
B. Kinetic Energy
C. Thermal energy
D. Magnetic energy
A. Bacteria
B. Viral
C. Pneumonia
D. Sepsis