The products of decomposition are usually
A. gasses
B. simpler
C. more complex
D. solids and gasses

What is important to study for nios grade 12 chemistry? i have only one month left.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j