Apa yang dimaksud dengan materi berwujud gas, sebutkan contohnya. Apa yang dimaksud dengan materi berwujud cair, sebutkan contohnya.
Apa yang dimaksud dengan materi berwujud padat, sebutkan contohnya.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.