The fundamental force that binds the electrons to the nuclei to form atoms is
A. strong force.
B. weak force.
C. electromagnetic force.
D. gravitational force.
C. electromagnetic force.
You might also like to view...
Why is the atmospheric pressure at the surface of Venus so much higher than Earth's?
What will be an ideal response?
Kepler's second law of planetary motion is known as the law of
a. ellipses. b. equal areas. c. harmonic periods. d. gravitation.
A catapult fires an 800-kg rock with an initial velocity of 100 m/s at a 40° angle to the ground. The magnitude of the horizontal impulse the catapult receives from the rock is
a. 5.1 × 10^4 N s. b. 6.1 × 10^4 N s. c. 8.0 × 10^4 N s. d. 5.0 × 10^5 N s. e. 6.0 × 10^5 N s.
Exhibit 15-1
A dictator has built a bunker for his use in emergencies. Its dimensions are shown below. When it floods to ground level during a tropical storm, air is trapped above the dashed line in the bunker.
?
?
Use this exhibit to answer the following question(s).
Refer to . The absolute pressure at point A, in Pa, is
a.
3.92 × 105.
b.
4.90 × 105.
c.
5.39 × 105.
d.
5.88 × 105.
e.
6.89 × 105.