What claims are made about sports supplements – and why should you be wary

Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg

Ivana walks 2km north then turns around and walks 3km south

Which of the following is not used to measure wind? oa. psychrometero b. wind socko c. weather vaneo d. anemometer