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Questions in science

[Sagot para sa’yo] Did the sugar change its color when melted?

[Sagot para sa’yo] list at least 5 examples of solutions and Identify what is solute and what is solvent in each of the solutions​

[Sagot para sa’yo] Water is a thermal expansion ?

[Sagot para sa’yo] Which of the following is the first thing that theresearcher must do in conducting research?A.Formulating plans and methodologyB.Choosing a research topicC.Data collectionD.Identifying the general study area​

[Sagot para sa’yo] 1. Angela uses a force of 25 newton's to lift her grocery bag while doing 50 joules of work. how far did she lift the grocery bags 2 the baseball player does 1234 joules of work when hitting a baseball into field. Assuming the baseball landed 100 meter away from home plate, how much force did the payer use to hit the ball? 3. Amy uses 20N of force to push a lawn mower 10 meter, how much work does she do? 4 how much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N? 5 alex applies 350 N of force to move his stalled car 40 m. How much work did Alex do? 6. Tommy does 15 joules of work to push the pencil over 1 meter. How much force did ​

[Sagot para sa’yo] An object with a mass of 6.3 kg has a force of 7.2 N applied to it. What is the resulting acceleration of the object?​

[Sagot para sa’yo] Think Like a Scientist! (Scientific Method) Matching TermsDefinition: Match the following terms with the correct descriptionAnswerTerm1. Data2. Variable3. Procedure4. Infer5. Brainstorming6. Classifying7. Observe8. CommunicationDescriptiona. A statement that sums up the findings from anexperimentb. Grouping together items that are alike in somewayc. Any factor that you can change in anexperimentd. A place equipped for experimental study in ascience or for testing and analysise. A form of problem-solving that is usually usedto repair failed products or processesf. A device or tool used for scientific purposesg. A scientific test done under controlledconditions to test a hypothesish. The pursuit of new knowledge through theprocess of discovery​

[Sagot para sa’yo] 1. two brands of detergent solutions are placed on top of the table then two pieces of clothes with chocolate stain are soaked in each solution for 30 minutes. 2. Detergent X is better than detergent Y because it removes stain after 25 minutes of soaking only.3. Detergent A is better than Detergent B-CHOICES-A. stating the problemB. gathering information about the problem C. formulating the hypothesis D. conducting an experiment E. formulating a conclusion ​

[Sagot para sa’yo] Why can't i see the answer? Im grade 6 and im 11, i don't have account yet so please let me see the answer!

[Sagot para sa’yo] Identify whether the following changes are physical orchemical. Write PC for physical change and CC forchemical change.1. folding of paper2. souring of milk3. burning of leaves4. chopping of wood5. melting of butter6. rusting of iron7. decaying dead animal8. cutting a piece of cloth9. digesting of food10. breaking a bar of chocolate​