7. Tumutukoy ito sa lakas ng pagbigkas sa isang pantig ng salitang binibigkas.​

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?