Activity 2: Self-Test! Try to perform the following physical fitness tests and rate your performance on the second column. Then, answer the questions below in your activity notebook. Test/ Activity Sit and Reach Scoreſ Pass, Needs Improvement or Fail) Curl ups Push ups Zipper Test Truck Lift Answer the following questions.
1. What test is easy for you? Why?
2. What test is difficult for you? Why? 3. What test is most challenging for you? Why?

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.