A jogger runs 6km north, 5km east, then another 4 km north. Her average speed is 8 km/h. How long will it take her to complete her run? What is the average velocity during this time? How long will it take her to complete the run will be helpful to see what average velocity is.

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

12. ritu obtained a distinct image of a distant tree on the screen with the of a concave mirror.to find the focal length of the mirror she has to measure the distance between: (a) mirror and the tree. (b) screen and the tree.(c) mirror and the screen. (d) mirror and tree as well as between screen and the tree.