What happens if an iron piece is dropped between two poles

How does the nuclear pore restrict the passage of large molecules that do not bear the correct nuclear localization signal?

Double the resistance of the resistor by changing it from 10 Ω to 20 Ω. What happens to the current flowing through the circuit?

Venus has an average distance from the sun of 0.623 AU. How long does it take Venus to complete one orbit around the sun?

Which of the following is not an example of work, according to the scientific definition A. pulling a sled across the snow B. pushing a grocery cart C. leaning against a brick wall on the side of a building D. lifting a suitcase off the floor

does increasing the frequency of a wave also increase its wavelength if not how are these quantities related

What is not a factor that affects the viscosity of magma?

While driving his 600-kg ultra-compact electric car, a distracted driver starts crossing a drawbridge. Not realizing that the drawbridge is about to open, he ends up in the river below with his car.

A police officer's radar gun emits radio waves at a frequency of 10.7 GHz10.7 GHz. What is the difference in the frequencies reflected back to the radar gun by a car traveling at the 75 mph75 mph speed limit and a car travelling 9 mph9 mph faster?

Function of a battery

When an electric current runs through a wire, a magnetic field is induced ... O Around the wire O Parallel to the wire O Under the wire O Through the wire