Question

instructions: look up vocabulary words with the correct definition.
vocabulary words

1. electromagnetic
2. attract
3. repel
4. magnet
5. magnet field
6. ferrofluid
7. static electricity
8. electrical charge
9. van de graaff generation

reading questions:

1. if magnetic fields are invisible, how do we know they are there?
2. is an aluminum can magnetic or non - magnetic? why or why not?
3. why do the neodymium magnets come together and pulverize the fruit?
4. how are magnetic force and distance from an object related?
5. how can a nail become an electromagnet and magnetically attract paper clips?
6. do the balloon and plastic bag used in the levitation device have the same or opposite charges?

(the following text is partially visible: ) you possess are a way for your brain to monitor whats going on outside. when you r (ular) sensory input, meaning one of your senses is stimulated, that sense will send r brain telling the information it just received. for example, when proust tasted his nse receptors on his tongue sent a message to his brain telling it how the madeleir ssages are signals transmitted along nerve cells until they reach the brain. when hese signals, it processes them and controls the bodys reaction to them. sense many different types of inputs, including electromagnetic, mechanical, and...

Explanation:

The problem involves questions about magnetic fields, magnets, and electrical charges, which fall under the subfield of Physics (a subfield of Natural Science). The vocabulary and questions relate to concepts in physics, specifically electromagnetism and magnetism.

Answer:

Natural Science - Physics