Answer: The SI unit
Explanation: The SI units are used to describe the distance an object moves
Answer:
b) 1500N
c) to the right
Explanation:
Resultant force= 2000 -500= 1500N
Resultant force is a combination of 2 or more forces acting on an object.
A <u>Food web</u> is multiple overlapping food chains.
I think it's potassium, but i'm not sure
Answer:
Not Changed
Explanation:
To know what happened with the volume you need to know the Ideal gas Law

This law is a combination of the other four laws: Boyles's, Charles's, Avogadro's, and Guy-Lussac's.
The initial state is represented by P1, V1, T1 and the final by P2, V2, T2.
In this case:

Replacing on the equation

If we clear from the equation V2

Then cancel both P1 and T1

You will found that