1. What is Work force and give an example. 2. If someone lifts less weight than you, explain why they can be considered more powerful.

3. What is Newton’s third law of motion? Give an example.

4. What is Newton’s first law?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?