Avery powerful vacuum cleaner has a hose 2.36 cm in diameter. with no nozzle on the hose (no change to hose area), what is the weight of the heaviest brick it can lift? the atmospheric pressure is 1.00 atm=101,300 pa. ignore the buoyancy force of the air on the brick.

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good