The temperature at which a solid turns into a liquid is the point.
a. melting
b. boiling
c. evaporation
d. vaporization

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?

Why did southern business leaders want to increase the number of slaves