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Amaris Martin
Questions (6)
3.
A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be
3 answers
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A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be used
1 answer
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1.
What is always true according to the Law of Conservation of Matter? The total number of molecules before and after a chemical
5 answers
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Using a physical change, what type of evidence would support the Law of Conservation of Matter?
The mass before the change
3 answers
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In a rollercoaster system with the Earth, why is the potential energy of the system at the lowest when the rollercoaster is at
7 answers
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Science
Two objects are moving at the same speed. Which one has more kinetic energy? the object that is higher above ground level
3 answers
96 views
Answers (7)
3. A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be used to separate the two liquids? collecting one of the liquids with a spoon waiting for the two liquids to separate heating the
1. What is always true according to the Law of Conservation of Matter? The total number of molecules before and after a chemical reaction stays the same. Atoms can be rearranged during a chemical reaction but cannot be added or taken away. ☑️ New
are you sure?
btw - earth 🌎 equals = correct answer A young girl shoots a basketball toward a hoop. To determine how the potential energy of the ball changes in relation to the earth, the position of what two objects must be considered? (Hint: What objects, in this
4. A swing and the Earth form a system. How does a swing demonstrate changes in potential energy? The swing's potential energy decreases as it moves back and forth. The swing demonstrates an increase in potential energy as it reaches the highest point. The
If a monkey drops a banana off a cliff, where are the potential and kinetic energies of the banana equal? a quarter of the way down at the bottom at the top half way down
Thank You Bot is Right! 5/5 Correct 1.Which falling object will result in the least kinetic energy when it collides with the ground? 100 grams of dirt falling at 15 m/s 10 grams of dirt falling at 2 m/s Correct 10 grams of water falling at 1 m/s 100 grams
