The support force on a 10-N book that rests on a horizontal surface is
A) less than 10 N.
B) 10 N.
C) greater than 10 N.
D) dependent on whether the book lies flat or stands upright.
Answer: B
Physics & Space Science
You might also like to view...
The condensation sequence suggests that ____________ should condense as solids closest to the Sun
a. hydrogen and helium b. metals and metal oxides c. silicates d. ices of water, methane, and ammonia
Physics & Space Science
The temperature of outer space is
A) zero. B) about 2.7 kelvin. C) meaningless. D) none of the above
Physics & Space Science
A point charge (5.0 pC) is located at the center of a spherical surface (radius = 2.0 cm), and a charge of 3.0 pC is spread uniformly upon this surface. Determine the magnitude of the electric field 1.0 cm from the point charge
a. 0.72 kN/C b. 0.45 kN/C c. 0.63 kN/C d. 0.90 kN/C e. 0.18 kN/C
Physics & Space Science