We submerge a 32.5-g iron rod , initially at 22.7 oc, into an unknown mass of water at 63.2 oc, in an insulated container. the final temperature of the mixture upon reaching thermal equilibrium is 59.5 oc. what is the mass of the water? for iron, c = 0.449 j/g∙oc; for water, c = 4.184 j/g∙oc.

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

Will a heavier bowling ball hit pins better than a lighter bsll

To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?