Physics 1989 Waec Past Questions and Answers

Question 1 :

• WAEC 1989

Which of the following is NOT a vector quantity?

A. Momentum
B. Force
C. Velocity
D. Temperature
E. Displacement

Question 2 :

• WAEC 1989

Which of the following is NOT a vector quantity?

A. Momentum
B. Force
C. Velocity
D. Temperature
E. Displacement

Question 3 :

• WAEC 1989

Which of the following is not a consequence of a force field?

A. Wieght
B. Surface tension
C. Gravitational pull
D. Magnetic force
E. Electric force

Question 4 :

• WAEC 1989

A boy pulls a nail from the wall with a string tied to the nail. The string is inclined at an angle of 60^o to the wall. If the tension in the string is 4N, what is the effective force used in pulling the nail?

A. 2√3 N
B. 4 N
C. 4√3 N
D. 8 N
E. 2 N

Question 5 :

• WAEC 1989

Which of the following is used to determine the relative density of the acid in a car battery?

A. Hypsometer
B. Hygrometer
C. Manometer
D. Hydrometer
E. Spectrometer