![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 20.05.2020 21:02, moneyyfletcher
-The picture goes to Activity 2
-Its due today please help
Activity 1: Journal: What evidence would you need to support the idea
that the force required to lift a load is directly proportional to an object's
weight?
Activity 2: Look at the photo and answer the questions that follow.
-Ramps are considered which type of simple machine?
-What is the purpose of
this type of simple machine?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Chemistry, 21.06.2019 19:30, mazielynn84
How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:30, robertotugalanp1wlgs
Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.
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![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30, Dreynolds1667
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
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-The picture goes to Activity 2
-Its due today please help
Activity 1: Journal: What...
-Its due today please help
Activity 1: Journal: What...
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