Stone slabs are stronger under
A) tension.
B) compression.
C) both of these
D) none of these
Answer: B
You might also like to view...
Rubber rods charged by rubbing with cat fur repel each other. Glass rods charged by rubbing with silk repel each other. A rubber rod and a glass rod charged respectively as above attract each other. A possible explanation is that
a. any two rubber rods charged this way have opposite charges on them. b. any two glass rods charged this way have opposite charges on them. c. a rubber rod and a glass rod charged this way have opposite charges on them. d. all rubber rods always have an excess of positive charge on them. e. all glass rods always have an excess of negative charge on them.
The Sun's path, as viewed from the equator, is highest in the sky on
A) the December solstice. B) the March and September equinoxes. C) the June solstice. D) the day when Earth is closest to the Sun.
Momentum is defined as ________
A) mass times acceleration B) mass times speed C) force times velocity D) mass times velocity
According to the Arrhenius theory, basic properties are caused by ______________ ions
Fill in the blank(s) with correct word