- Gawain sa Pagkatuto Bilang 3: Basahin at isagawa ang mga
nakasaad na panuto. Matapos gawin ang mga ito ay sagutin ang
mga tanong na nasa ibaba nito. Isulat ang iyong sagot sa isang
malinis na sagutang papel.
CALA 30 isang
Mga Panuto:
1. Humanap ng isang espasyo sa loob ng bahay na maaaring
gumawa ng mga kilos lokomotor.
2. Magtakda ng dalawang lugar para kina A and B. Ang mga lugar
na ito ay magsisilbing marka o ruta na iyong babagtasin habang
isinasagawa ang mga kilos lokomotor.
3. Humanap ng kasama sa bahay na maaaring mag-oras sayo
habang isinasagawa ang bawat gawain.​

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?

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.