an ant walks 8 cm east across the ground. it pauses to look around, then continues walking east for
another 19 cm. find the resultant displacement vector of the ant's motion using the "tip-to-lall method. you
will need to draw two vectors to represent the two parts of the ant's motion. then measure the length of the
two vectors together, and redraw the resultant vector that is the new length.

In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?