Answer:
39.4 ml
Explanation:
The displacement is the original volume plus the volume of the other object.
The wires that will have the least resistance is :
C. A short thick wire
in order to get the least resistence, you need the wire to be the lowest in length and the highest in Area
hope this helps
Answer: <u>Flammability</u> is a chemical property only.
Odor, density, melting point, boiling point, and solubility are all physical properties.
Formation of a gas, temperature change, and color change can all indicate a chemical change or a physical change has occurred, depending on if the substance's composition is changed in the process.
Hope this helps
Answer:
1600 years half life
3200/1600 is 2 half lifes
first half life takes the sample to 1/2 it's original amount and the second takes it to 1/4 of it's original amount
so 1/4*7gm is 1.75gm
Explanation:
Answer:

Explanation:
r = Radius of atom = 
m = Mass of chlorine atom = 
= Angular speed = 
The moment of inertia of the system is given by

Kinetic energy is given by

The rotational kinetic energy of one molecule of the atom is 