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Which is the hottest planet in our Solar system?
D. None of these
What is the symbol of Gold?
Which term describes the emission of light by a living organism
A. Natural light
If there is no capillarity?
A. It would be impossible to use a kerosene lamp
B. The blotting paper would fail to function
C. There would have been no plants on earth
D. All of above
The major component of honey is_________?
A slow-running pendulum clock can be speeded up by_______________?
A. Increasing the length of the rod
B. Increasing the weight of the bob
C. Reducing the length of the rod
D. Reducing the weight of the bob
A man is standing on a weighing machine in a lift which is moving. The weighing machine slow MINIMUM reading when the lift is moving?
A. Upward with uniform speed
B. Downward with uniform acceleration
C. In a free fall due to failure of the lift mechanism
D. None of these
A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to____________?
A. Prop him up if he falls
B. Spread out his weight and reduce the pressure on the rope
C. Add extra weight to keep the rope tightly stretched
D. To keep the centre of gravity always vertically above the rope
During a total solar eclipse there is most likely to be_____________?
A. A decrease in the rate of photosynthesis
B. An increase in the rate of photosynthesis
C. A decrease in the rate of respiration
D. No effect on either photosynthesis or respiration
A slow-running pendulum clock can be speeded up by,The major component of honey is?,What is the symbol of Gold?,Which is the hottest planet in our Solar system?