Physics Practice Test – Scalars and Vectors (Questions with Answers and Explanations)

Hello and Welcome to Physics Practice Test - Scalars and Vectors

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible.
1. 


Which of the following is a scalar quantity?

A. Tension      B. Weight      C. Impulse      D. Mass

2. 


Which of the following pairs of quantities are scalar? (NECO 2015)

A. Electric field intensity and time
B. Work and temperature
C. Magnetic inductance and momentum
D. Velocity and pressure

3. 


Which of the following quantities is neither a derived nor a vector quantity? (NECO 2013)

A. Acceleration     B. Current     C. Density     D. Length

4. 


What is the magnitude of the resultant of two forces of magnitudes 10 N and 7 N acting at a point in opposite direction? (NECO 2015)

A. 1.4 N     B. 3.0 N     C. 12.0 N     D. 17.0 N

5. 


Two strings each inclined at an angle of 30o to the horizontal are used to hold a bucket of water weighing 20 N. Calculate the tension in each string. (WASSCE 2015)

A. 20 N   B. 20 N   C. 10 N   D. 10 N

 

 

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