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Questions in science

[Sagot para sa’yo] where is the scatters light is it in suspension,solution, or colloid

[Sagot para sa’yo] Activity - It's Reading Time (10 minutes)Three (3) RsEffective implementation of the Three (3) Rs" (Reduce.Reuse, and Recycle) campaign is required to encourageimproved trash management. You would be better off donatingthe old jeans and using reusable shopping bags rather thanturning an old pair of jeans into a bag that requires constantmaintenance. Some initiatives could have a long learning curveand need constant practice to be accustomed to them.Although sorting recyclables can be difficult at first, after you getthe feel of the method, the associated tasks will come naturally toyou.The most important way to reduce waste is to cut back on howmuch you buy. The secret is to only buy the things we actuallyneed, and in the proper quantity. We won't need to mine rawmaterials, create items from scratch, create shipping materials.use more resources to send them, and then figure out how to getrid of them when we should never have produced them in the firstplace.Comprehension Check-up1. Why do we need to practice the Three (3) Rs" (Reduce.Reuse, and Recycle) for the environment?2. How important it is to reduce our carbon footprints (totalamount of greenhouse gases) produced by humanactivities?​

[Sagot para sa’yo] 3.is commonlyused in laboratories to separatemixtures of solids and liquidsby passing the mixture throughfilter paper.(Decantation, Handpicking,Filtration)​

[Sagot para sa’yo] object/thing Metric unit (cm) English unit (in)1. Book2. Table or chair3. Slipper4 Cellphone orLaptop5.IntermediatePaper ​

[Sagot para sa’yo] FORMULAS:Potential Energy:PE= mghKinetic Energy:KE = ½ mv²1. A mass of 2 kg. is taken from the ground to the height of10m. Find the potential energy of the object.2. What is the kinetic energy with a mass of 200 kg movingat 5 m/s?​

[Sagot para sa’yo] Temperature (°C)Speed (m/s)033153341033720343Speed of Sound in m/s343,342341340339338337336335334333Note to the TeacherProvide extra copies of this actifor students' use.332331*0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19Temperature in °C1. Based on the graph, what is the relationship of temperature to the speedsound in air?2. From your graph, find the interval where the speed of sound at 15°C is lo3. Extend the line of your graph and find the interval where the speed of sou25°C is located.4. Use your graph to determine how much does the speed of sound change fgiven change in temperature.​

[Sagot para sa’yo] needles in a box of beads decantation or sedementation

[Sagot para sa’yo] salt and water when disolved​

[Sagot para sa’yo] [Text][Text]WATERCHANGE OF STATECYCLEOF MATTER​

[Sagot para sa’yo] example of physical change due to heat