Answer:
The energy conversion when a solar cell is used to light a street lamp is Option B: solar energy - electric energy - light and heat energy
Explanation:
From the 'Law of conservation' of energy, energy cannot be 'created' nor it can be destroyed. But we can convert energy from 'one form' to 'other'. The devices that transform energy from one form to another are called transducers.
'Solar cells' also known as the photo voltaic cells. These devices transform light energy into electrical energy directly. When these solar cells are used in a street lamp, it will convert this electrical energy into heat and light energy.
Answer:
Students have strong reasons to get involved in debate over gun laws.
The correct answer is B. romantic partners.
The three key types of relationship are friends, family, and romantic partners. All the other choices namely, role models, acquaintances, and neighbors are not part of the key types of relationship. So the correct answer is B. romantic partners. I hope this answer helped you.
Answer:
The answer is B. lack sufficient votes to pass a law.
Don't be like the other guy
