Which of the following is the basic [and most accurate] meaning of "mass"? An object's "mass" is
A) the force exerted on it by gravity. B) the amount of inertia it contains.
C) the number of atoms it contains. D) the amount [or quantity] of matter it contains.
B
You might also like to view...
A vertical tube one meter long is open at the top. It is filled with 75 cm of water. If the velocity of sound is 344 m/s, what will the fundamental resonant frequency be (in Hz)?
a. 3.4 b. 172 c. 344 d. 1.7 e. 688
A doubly charged ion with speed 6.9 × 106 m/s enters a uniform 0.80-T magnetic field, traveling perpendicular to the field. Once in the field, it moves in a circular arc of radius 30 cm
What is the mass of this ion? (e = 1.60 × 10-19 C) A) 3.3 × 10-27 kg B) 6.7 × 10-27 kg C) 8.2 × 10-27 kg D) 11 × 10-27 kg
Are wave-energy machines environmentally benign? Explain
What will be an ideal response?
The velocity of a particle moving along the x axis is given for t> 0 by vx = (32.0t? 2.00t3) m/s, where t is in s. What is the acceleration of the particle when (after t = 0) it achieves its maximum displacement in the positive x direction?
A. ?64.0 m/s2 B. zero C. 128 m/s2 D. 32.0 m/s2 E. ?32.0 m/s2