1. how can the school and community help you to stay healthy and be aware of your health status? 2. how can you help yourself to overcome your problems?

Asher cycles 12 miles in 16 hours. what is his speed?

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?

Which component of the earth’s atmosphere is decreased due to photosynthesis?