Physics 2003 Waec Past Questions and Answers

Question 1 :

• WAEC 2003

A tuber of cassava can be processed into powder. This explains the face that

A. Matter can change sponteneously from one state to another
B. Matter cannot be destroyed
C. Force is required to change natter from one state to another
D. Matter is made up of tiny particle

Question 2 :

• WAEC 2003

A tuber of cassava can be processed into powder. This explains the face that

A. Matter can change sponteneously from one state to another
B. Matter cannot be destroyed
C. Force is required to change natter from one state to another
D. Matter is made up of tiny particle

Question 3 :

• WAEC 2003

A piece of metal of relative density 5.0 weighs 60N in air. Calculate its weight when fully immersed in water

A. 4N
B. 5N
C. 48N
D. 60N

Question 4 :

• WAEC 2003

The tendency of a body to remain at least when a force is supplied to it is called

A. Impulse
B. Momentum
C. Inertia
D. Friction

Question 5 :

• WAEC 2003

A force acts on a body for 0.5s changing its momentum from 16.0kg ms^-1 to 21.0kgms^-1, calculate the magnitude of the force

A. 42.0N
B. 37.0N
C. 32.0N
D. 10.0N