Harmonie

a simple pendulum with the length of 2.08m oscillates. the acceleration of gravity is 9.8 m/s^2.how many complete oscillations does the pendulum make in 3.75 min?

oops.. i mean how do you the distance it fell from the building?

When winter approaches, our part of Earth receives less sunlight, and the air grows colder. When these changes happen, trees prepare for winter. Trees that drop their leaves seal the spots where the leaves are attached. Then fluids cannot flow in and out...

sorry Ms. Sue. i just googled it. It wont happen again, i promise.

using guess and check i got: John; 1000 Matt:770 1000-130=870 870/3=290 290+480=770 hope this helped

Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4 webqc