Waec Physics 2017 Past Questions and Answers

Question 1:

• WAEC 2017

The diagram above is a micrometer screw gauge. Determine its reading.

A. 2.44mm
B. 2.46mm
C. 2.86mm
D. 2.96mm

Question 2:

• WAEC 2017

The diagram above is a micrometer screw gauge. Determine its reading.

A. 2.44mm
B. 2.46mm
C. 2.86mm
D. 2.96mm

Question 3:

• WAEC 2017

Which of the following is the dimension for impulse?

A. MLT\(^{-1}\)
B. MLT\(^{-2}\)
C. MLT
D. ML

Question 4:

• WAEC 2017

A body accelerates uniformly from rest at 2\(ms^{-2}\). Calculate its velocity when it has travelled a distance of 9m.

A. 3.0\(ms^{-1}\)
B. 4.5\(ms^{-1}\)
C. 6.0\(ms^{-1}\)
D. 18.0\(ms^{-1}\)

Question 5:

• WAEC 2017

Which of the following statements about matter is not correct?

A. Molecules of solids move more freely than molecules of liquids and gases
B. Molecules of solids are more closely packed than those of liquids
C. Energy is required to break the intermolecular forces of attraction between molecules
D. Molecules of liquids move about within the liquid and they are in constant motion