2. The atmosphere of Earth is comprised mostly of oxygen and -
3. What are you going to do for the christmas break?
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1.What would help a student classify an unknown element as a metal, metalloid, or non-metal?
2. The atmosphere of Earth is comprised mostly of oxygen and - 3. What are you going to do for the christmas break?
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1. A student measures out 100 mL of two different clear liquids and then pours one into the other. The mixture, which has a volume of 200mL, turns bright red, then begins to become quite cold. In this process, the first evidence that a new substance had formed was observed when the –
2.A scientist studies a species of catfish. She studies what they eat and where they are found at different times. The catfish she studied should be classified in what level of organization? 3.What is an element? What is a compound? 1. The word “luster” refers to which property of matter?
2. A student is given a sample of an unknown substance. He is asked to determine if it is classified as a metal, a metalloid, or a nonmetal. He discovered that the unknown element conducted some heat and electricity , had a shiny luster, was brittle and broke easily. How is this element most likely classified? 3.How many different elements are in a compound with the formula CH5OP? 1. What is the difference between prokayrotic and eukaryotic cells?
2. Name the 3 Domains 3. Give an example of an autotrophic and an example of a heterotrophic organism and why you picked each one. 1. A student travels a distance of 8.0 km in a time of 30 minutes. What is the average speed of this student in kilometers per hour (km/h)?
2. A ball rolls a distance of 5 meters in a time of 85 seconds. What is the average speed of the ball in m/s? 3.A student is able to run 65 meters in 8 seconds. What is the average speed of this student in m/s? Sketch a distance vs time graph for the following scenarios.
1. A student rides her bike a distance of 10 km in a time of 60 min she then spends 15 min going back home. She then rides at a faster rate traveling another 12 km in 25 min. 2. A student rides her bike 12 km in 15 min. The student then rides 8 km in 16 min. 3. A student travels 8 km in 20 min.The student stops for 10 min to chat with a friend then travels another 10 km in only 40 minu. After that, the student rests. Sketch a distance vs time graph for the following:
1. A student rides her bike a distance of 5 km in a time of 40 min. She then rides at a faster rate traveling another 10 km in 20 min. 2. A student rides her bike 6 km in 10 min. The student’s bike chain breaks, and it takes 15 min to fix. The student then rides 9 km in 30 min. 3. A student travels 4 km in 40 min. The student then travels another 5 km in only 20 min. After that, the student rests. Sketch a distance vs time graph for the following scenarios.
1. A student rides her bike a distance of 5 km in a time of 25 minutes. She then rides at a faster rate traveling another 10 km in 25 minutes. 2. A student rides her bike 3 km in 15 minutes. The student’s bike chain breaks, and it takes 10 minutes to fix. The student then rides 12 km in 25 minutes. 3. A student travels 2 km in 30 minutes. The student then travels another 2 km in only 10 minutes. After that, the student rests. |
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December 2018
AuthorMy name is Jennifer Barnes--also known as Coach Barnes--for more info visit the about me page! Categories |