Which one of the following is not a vector amount?
(A) velocity
(B) momentum
(C) mass
(D) angular velocity
What is the unit of measurement of ampere?
(A) Current
(B) resistance
(C) Power
(D) voltage
Denmark is called?
(A) Country of Industry
(B) Hydropower Country
(C) Country of the winds
(D) Country of mineral clusters
Solar cells convert solar energy into what energy?
(A) Electrical energy
(B) kinetic energy
(C) mechanical energy
(D) Thermal energy
Photosynthetic organ is which of the following?
(A) stomata
(B) Root
(C) Green Lover
(D) Leaf
Is light year unit?
(A) Time
(B) mass
(C) Distance
(D) none of these
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