Anonuniform, 80.0-g, meterstick balances when the support is placed at the 51.0-cm mark. at what location on the meterstick should a 5.00-g tack be placed so that the stick will balance at the 50.0 cm mark?

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure