Answer:
Let No be initial no of atoms
N = N0 / 2 after 1 half-life
N = N0 / 4 after 2 half-lives
So after 2 half-lives 20 of the 80 atoms remain
Answer:
the answer is the temperatures of both beakers' water will increase by the same amount...
Explanation:
I know this because i just did it on study island
Answer:
1. Lice, Pinworms, and Strep throat
2. Bathrooms, Desks, and Water fountain
3. Dry mouth, Rapid heartbeat, and headaches
Explanation:
Answer:
I think its 12 cm itself. Because in the question it is said that the length is same in all temperature
Answer:
Parallel circuit
Explanation:
A parallel circuit is a closed circuit in which current flows and divide in two or more paths and recombining to complete the circuit, each load (light bulb) receives the fully voltage of the batteries in the circuit.
