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A flame is ejected vertically

A flame is ejected vertically upward from the groung at 15m/s.Find the height of the flame after 2.5seconds
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2. asked by Richard
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Regarding Flame Tests,why do you have to subject the sample to a flame? Which part of the Bunsen Burner is hottest? Why is it
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2. asked by Chu
3. 2,879 views
Regarding Flame Tests,why do you have to subject the sample to a flame? Which part of the Bunsen Burner is hottest? Why is it
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2. asked by Chu
3. 665 views
If a flame on the candle burns red , how does energy of that flame compare to that of the Bunsen burner flame ? and why ?ans:The
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2. asked by Maria
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A large boulder is ejected vertically upward from a volcano with an initial speed of 41.0 . Air resistance may be ignored.
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2. asked by Dave
3. 619 views
Hii! I have a question: So the flame photometer uses a natural gas flame (1800 oC), what if it uses acetylene - nitrous oxide
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2. asked by Anonymous
3. 1,067 views
when you hold a hydrogen filled pipet bulb horizontally with its mouth about 1 cm from a falme while gently squeezing what would
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2. asked by grace
3. 1,091 views
Light is shining on a metallic surface causing electrons to be ejected. Increasing the intensity of light:Question 12 options:
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2. asked by oyebodegoldencity
3. 162 views
Light is shining on a metallic surface causing electrons to be ejected. Increasing the frequency of light:Question 13 options:
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2. asked by oyebodegoldencity
3. 152 views
A large boulder is ejected vertically upward from a volcano with an initial speed of 39.0m/s . Air resistance may be ignored.(a)
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2. asked by Emma
3. 2,682 views