A tap is dripping. The drops fall at regular interval of time. Describe how you would find an accurate value for the time between the drops.

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2