Everday Science Mcqs
An ordinary mobile phone communicates by using___________?
A. Sound waves
B. Infrared waves
C. UV waves
D. Radio waves
Only planet whose day is longer than its year is__________?
A. Mercury
B. Neptune
C. Venus
D. None of These
A force applied on a body through the string is called_________?
A. Weight
B. Momentum
C. Tension
D. Torque
Which gas is used for artificial ripening of green fruit?
A. Carbon dioxide
B. Acetylene
C. Ethane
D. Ethylene