Physics 2009 Neco Past Questions and Answers

Question 31 :

• NECO 2009

Which of the following cells does not require a dipolar for effective and efficient delivery of current?

A. Daniel cell
B. Dry Leclanche cell
C. Nickel-iron accumulator
D. Voltaic cell
E. Wet Leclanche cell

Question 32 :

• NECO 2009

Which of the following statements about water is NOT correct?

A. Pure water freezes at 0°C under normal pressure
B. The volume of a given mass of water at 0° is less than its volume at 4°C
C. Water boils at a definite temperature
D. Water evaporates at all temperatures
E. Water has its maximum density at 4°C

Question 33 :

• NECO 2009

A body accelerating will have a constant speed if it is ____________

A. Falling from a height
B. In equilibrium
C. Moving in a circular path
D. Moving in a straight line
E. Oscillating

Question 34 :

• NECO 2009

A sound wave from a ship is received 8.4s later. What is the depth of the sea? [Speed of sound in water 1500ms^-1]

A. 0.179km
B. 0.357km
C. 3.150km
D. 6.300km
E. 12.600km

Question 35 :

• NECO 2009

A stone is thrown with a speed of 10ms at an angle of 30° to the horizontal, Calculate its time of flight, (g = 10ms²)

A. 0.5s
B. 1.0s
C. 1.7s
D. 2.0s
E. 3.4s