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3/15 & 3/16 - 7 th Grade Agenda. Collect HW: Review & Reinforce p.101 – 104 Chap 8 Test Viruses Brain Pop Video: Bacteria & Antibiotics Video: Walking with Dinosaurs Text Book Reading: 318 – 321 HW: Reading & Notetaking p. 153 – 156
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3/15 & 3/16 - 7th Grade Agenda Collect HW: Review & Reinforce p.101 – 104 Chap 8 Test Viruses Brain Pop Video: Bacteria & Antibiotics Video: Walking with Dinosaurs Text Book Reading: 318 – 321 HW: Reading & Notetaking p. 153 – 156 Reminder: Open House and Back To School Videos on YoutTube.com
Reflection • Prompt: Write 3 questions that you have about viruses?
Open House &Back to School Videoson YouTube.com • Search for “CcmsMrKim” • You can download a copy of the video by using the “YouTube DownLoader” Program. • Search for “YouTube Downloader Cnet” in Google
Marble Race Lab 3/17 & 3/18 • Up to 4 students per team • Project has to be completed in class (about 1 hour) • I’ll provide the marble, masking tape and construction paper. • You can bring other extra materials. • Contest will be judged on the how creative it is.
Marble Race Lab 3/17 & 3/18 • 5 Points if you participate in the lab with your best efforts. • 5 Points Extra Credit for the most interesting working design • 5 Points Extra Credit for the longest working track • 5 Points Extra Credit for the slowest speed
Speed = Distance / timeWhat is the speed of this marble? • Marble race track is 100cm. The time it took for the marble to race down was 10 seconds. 10 cm/sec 100 cm 10 secs / =
Speed = Distance / timeWhat is the speed of this marble? • Marble race track is 100cm. The time it took for the marble to race down was 20 seconds. 5 cm/sec 100 cm 20 secs / =
Speed = Distance / timeWhat is the speed of this marble? • Marble race track is 100cm. The time it took for the marble to race down was 5 seconds. 20 cm/sec 100 cm 5 secs / =
Reflection • Prompt: Find the speed of the marbles in the following problems. • 1. Track is 50cm long. Speed of the marble is 5 seconds • 2. Track is 50cm long. Speed of the marble is .5 seconds. • 3. Which marble is slower?
What causes colds, flu, smallpox, AIDS? • Viruses AIDS Virus Cold Virus Flu Virus
Is a virus alive? • No • Scientists does not consider viruses alive because it can not reproduce by it self • It must multiply in another cell
Virus • Virus contains single strand of DNA and protein coat protecting it.
Virus • Once inside a cell a virus’s gen_____ material takes over many of the cell’s functions. • It instruct the ce___ to produce the virus’s proteins and genetic material. etic ll
Bacteria • Bacteria are prokaryotes. • The genetic material in their cells is not contained in a nuc______ leus
Bacteria • Is Bacteria Alive? • Yes. It is able to reproduce by itself.
Reflection • Prompt: Write 5 facts that you learned in the video.