Answer:c
Explanation: i guessed but got it right bc im a bad bleep lol
1) all matter is made of atoms , atoms are indivisible and indestructible 2) compounds are formed by a combination of two or more different kinds of atoms 3) a chemical reaction is an arrangement of atoms
Answer:
The Awnser is C
Explanation:
Placing test tubes in an ice bath for 15 minutes
I had this question on a quiz, it was X.
Answer:
A. 60 Joule
Explanation:
First find the force given the pressure and area.
F = AP
F = 500 cm² × (1 m / 100 cm)² × 4000 N/m²
F = 200 N
Now find the work:
W = Fd
W = 200 N × 30 cm × (1 m / 100 cm)
W = 60 J
