A solenoid with 1000 turns has a cross-sectional area of 7. 0 cm2 and length of 25 cm. How much energy is stored in the magnetic field of the solenoid when it carries a current of 10. 0 a?

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.

In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell