A floral clock in Taiwan has a radius of 12.5 m. If you ride a bike around the clock, making 13 revolutions in 6.5 min, what is your average angular speed?

What is the scientific definition of energy that relates to work

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

Write down two additional questions about earth's magnetic field that will make your presentation more informative.