Jamb Physics 2015 Past Questions and Answers

Question 51:

• JAMB 2015

If a projectile has maximum range of 36m, find the speed of projection (Take g = 9.8m/s²)

A. 27m/s²
B. 2m/s²
C. 4m/s²
D. 7m/s²

Question 52:

• JAMB 2015

What is the S.I unit of relative density?

A. Kg m^-2
B. Kg m²
C. Kg cm³
D. Has no S.I unit

Question 53:

• JAMB 2015

For a best result using temperature to achieve an accurate measurement, it is best to use

A. Mercury thermometer
B. Gas thermometer
C. Clinical thermometer
D. Alcohol thermometer

Question 54:

• JAMB 2015

The dimension of universal gravitational constant is..........?

A. \( M­^{–1}L^3 T^{–2} \)
B. ML³T²
C. ML³
D. MLT^-2

Question 55:

• JAMB 2015

A good electric cell should have the following except

A. A minimum of polarization effect
B. A long life
C. A cheap and safe electrolytes
D. Cost and dangerous of the cell