Jayden and Jordan used an iron bolt to build an electromagnet that will pick up 4 pins. How can they increase the strength of their electromagnet so that it will pick up 10 pins? Use a smaller iron bolt that has a smaller diameter.

Use fewer coils of wire around the iron bolt .

Use a bigger iron bolt where more coils can be added.

Use a smaller battery .

Date chapter motion and speed review part a. vocabulary review directions: write the terms that match each description below in thes complete the sentence in number 13. ich each description below in the spaces provided. the boxed letters will 1. equal forces acting in opposite directions (2 words) 2. occurs when an object's velocity decreases (2 words) 3. sum of all forces acting on an object (2 words) 4. total distance divided by total time (2 words) 5. name for the slant of a line on a graph 6. distance divided by time 7. a push or a pull exerted on a body or object 8. distance and direction of an object from its starting point 9. tendency to resist change in motion 10. measure of how far an object has moved 11. speed and direction of motion 12. rate of change of position at a specific point in time (2 words) 13. the rate of change in velocity is called motion and spe

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Describe the function of the endomembrane system? what organelles are involved?