R(parallel) = product/ sum
50×30/50+30
1500/80
18,75 ohms
Answer: When enough __energy__ is added to the substance, the solid reaches its _melting_ point and becomes a liquid
Explanation: since energy is being added the substance changes phase into a liquid .
Answer:
I don't think the information is complete
Where is the data for this question? what is the purpose ?
The flow of electrons in the circuit will be less.