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Questions in science

[Sagot para sa’yo] Names 8 mixtures found at home and their uses .

[Sagot para sa’yo] it is believed by the scientist that the big Bang happened around​

[Sagot para sa’yo] how to save and protect environment for left over food​

[Sagot para sa’yo] PETA 4 in Science 6Activity: "Make Your Own Suspension"ObjectiveTo help students observe and understand the properties of suspensions by creating their ownMaterials:Clear plastic cups or beakersWaterSand, flour, or dirt (for creating the suspension)A spoon or stirrerA stopwatch or clockInstructions:Step 1: Fill a plastic cup halfway with waterStep 2: Add one teaspoon of sand (or flour, or dirt) to the waterStep 3: Use a spoon to stir the mixtureStep 4: Set the mixture down and observe what happens to the particles in the water Use thestopwatch to time how long it takes for the particles to settle to the bottom.Step 5: Ask the pupils to describe what they see. Are the particles dissolved? Do they stay mixed, or dthey settle? What does this tell us about suspensions?Discussion Questions1. What happened to the sand or flour after you stirred it into the water?2. How is this different from when sugar or salt dissolves in water?3 Can you think of other examples of suspensions in everyday life?Extension ActivityAsk students to research and draw another example of a suspension they can find at home (e.g.orange juice with pulp or salad dressing).This activity is simple, and engaging, and allows students to see the properties of suspensionsfirsthand. Let me know if you'd like to adjust any part of it!NOTE 1 Have a picture while doing the activity and paste it on a long bond paper (PETA PAPER)2. Answer the discussion Questions3. Attached this form/paper in your PETA paper​

[Sagot para sa’yo] Why is there a need to study the Earth's layer

[Sagot para sa’yo] Electromagnetic SpectrumThe electromagnetic spectrum is the range of all frequencies of electromagnetic radiation.Penetrates Earth'sAtmosphere?Radiation TypeRadioWavelength (m)10Microwave102Infrared10-5Visible Ultraviolet X-ray0.5×10-*10Gamma ray10-1010 12Frequency (Hz)104Temperature ofobjects at whichthis radiation is themost intensewavelength emitted108101210151016101810201 K-272 °C100 K-173 "C10,000 K9,727 °C10,000,000 K-10,000,000 °Csciencenotes.or​

[Sagot para sa’yo] what is the Social and emotional development means how children start to understand who they are, what they are feeling and what to expect when interacting with others. It is the development of being able to: Form and sustain positive relationships.​

[Sagot para sa’yo] Assessment 1TRUE OR FALSE: Write True, if the statement is correct and False, ifthe statement is false. Write your answer on your answer sheet.1. Tensional stress occurs at convergent boundaries.2.The movements of tectonic plates cause rocks to be deformed dto tensional stress, compressional stress and shear stress.3. Compressional stress happens at transform boundaries.4. Strike-slip fault involves a horizontal movement of blocksof rock and is caused byshear stress.5. Deep within the crust, bending or folding or rocks tend tohappen because the pressure and temperature are low.​

[Sagot para sa’yo] cite at least three importance of the method of separating mixture to our daily lives​

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