Answer:
Explanation:
Heat capacity = mass x specific heat
heat capacity ∝ mass
∝ volume
heat capacity ∝ volume
H₁ / H₂ = V₁ / V₂
H₁ and H₂ are heat capacity corresponding to volume V₁ and V₂.
312 / 100000 = 1 / V₂
V₂ = 100000 / 312
= 320.51 cubic foot.
Answer:
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Answer:
D. it demonstrates electromagnetism.
Explanation:
If a wire carrying current causes the needle of a compass to move, it is an example of electromagnetism.
The interaction between electric and magnetic fields is termed electromagnetism.
- Electromagnetic interaction is usually induced between a wire and bar magnet.
- With right set up magnetic and electrical fields can be induced using a magnet and current carrying wire.
When a battery is connected to a circuit, the electrons from the anode travel through the circuit toward the cathode in a direct circuit. The voltage of a battery is synonymous with its electromotive force, or emf. This force is responsible for the flow of charge through the circuit, known as the electric current.
Scissors and a pen that is the answer
