02.05 physical models: I need a model and a one paragraph summary describing the topic you chose, your model, what it represents, how you made it, and the specific science involved.

Here are your topics to chose from:
- Conservation of mass
- Atomic theory
- Thermal energy.

2500

step-by-step explanation:

95.03 is the answer. hope this !

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it