How To Make A 15cm By 15cm A Science Questions Confuse Me Can You Help Me?
Science questions confuse me can you help me? - how to make a 15cm by 15cm a
Mortars are used in modern buildings made of cement.
A student is testing the stability of a premixed mortar.
He did not fall half.He the dough to a small increase in mortar beam heights, split up the beam into beam 4 is the mortar.His results were tested 20cm, 50cm, 65cm and 15cm.
a) What was the level of student performance?
15cm-65cm Am I right?
B) The average work of these results.
You may remember what it is. What you need to add then all divided by how much?
c) comment on the accuracy of the results.
Stuck
D) In addition to consolidating what has been another solid premixed mortar?
What is the other, are necessary to concrete instead of mortar?
pleasehelp me.
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1 comments:
a) 15 to 65 - the range is 50 cm.
b) The average is done (20 50 65 15) of 4 split. Thus, the average 37.5 cm.
c) If ranges are used together enough to find up to date point to be exactly? Not really.
Sand d)
e) Gravel
Hope this helps
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