What holds the nucleus together?
a. electrical forces between the protons
b. alpha particles
c. beta particles
d. strong forces
D
You might also like to view...
As a supersonic airplane increases its speed more and more, the half-angle of the conical shock wave
A) decreases. B) increases. C) is not affected.
Specular reflection occurs whenever
A. rays reflect from a surface. B. rays reflect in all directions from a surface. C. rays reflect at only one angle from a surface. D. parallel rays reflect at the same angle from a surface. E. visible light rays reflect.
The method of joining metals or ceramics where the parts are not melted but there is diffusion of the filler material into the parts to be joined is called ___________.
Fill in the blank(s) with the appropriate word(s).
What is the ecliptic plane?
A) the plane of the Sun's equator B) the plane of the Milky Way Galaxy C) the plane of Earth's equator D) the plane of Earth's orbit around the Sun