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by mjcox2000
December 9th, 2014, 3:27 am
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

bubby2bubby2 wrote:
mjcox2000 wrote:Order, family, and common name:
Hemiptera, Miridae, plant bugs?
Nope.
by mjcox2000
December 8th, 2014, 2:33 pm
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

Order, family, and common name:
by mjcox2000
December 6th, 2014, 10:53 am
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

pikachu4919 wrote:
Odonata, Gomphidae
Libellulidae
by mjcox2000
December 3rd, 2014, 5:45 pm
Forum: 2015 Question Marathons
Topic: Simple Machines B/Compound Machines C
Replies: 127
Views: 23015

Re: Simple Machines B/Compound Machines C

Correct! Your turn. :D What is the mechanical advantage of each of the pulleys. https://www.lhup.edu/~dsimanek/scenario/labman1/pulley1.gif If f = 10 N and L has a mass of 3 kg what is the AMA. What is the efficiency. A) IMA=4, AMA=3, efficiency=75% (80% with sig figs) B) IMA=32, AMA=3, efficiency=...
by mjcox2000
November 14th, 2014, 3:24 am
Forum: 2015 Lab Events
Topic: Simple Machines B/Compound Machines C
Replies: 268
Views: 43706

Re: Simple Machines B/Compound Machines C

Hi, Wanted to find out what times other schools are getting for measuring the ratios for the 3 weights. We are currently able to complete measuring the ratios for the 3 weights in 2 minutes and 30 seconds. Is this good enough to do well at regionals and state? My team can measure the ratios of the ...
by mjcox2000
October 20th, 2014, 2:23 pm
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

humanbeingofearth548 wrote:
Strepsiptera
Correct!
by mjcox2000
October 19th, 2014, 4:54 pm
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

[img]http://bugguide.net/images/cache/0QCRIQORLQL040S0W0K0P0Q0N0Z0SQDR60R07QDRIQ1RI0VRZQ3QFKCQ40URI0DQ403QG0OQ703Q90TR203R20H060.jpg[/img]
by mjcox2000
October 19th, 2014, 5:30 am
Forum: 2015 Question Marathons
Topic: Entomology B/C
Replies: 192
Views: 28164

Re: Entomology B/C

ceg7654 wrote:
[img]http://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Galloisiana_nipponensis_2.jpg/240px-Galloisiana_nipponensis_2.jpg[/img]
Grylloblattodea
by mjcox2000
September 29th, 2014, 2:39 pm
Forum: 2015 Build Events
Topic: Robo-Cross B
Replies: 181
Views: 28691

Re: Robo-Cross B

So in the rules (I think) it says that you get a 2x bonus for any object in jug on side a 3x bonus ford any object in jug upright position and a 2x bonus for any object who has one of itself in the other jug So do these multiply? For example if you have a ball in one jug and a ball in the other jug...
by mjcox2000
May 19th, 2014, 2:26 pm
Forum: 2014 Build Events
Topic: Robo-Cross B
Replies: 197
Views: 29823

Re: Robo-Cross B

11 incomplete tech data, mostly around labeling the motors clearly. My team was one of those who labeled the motors incorrectly. We had a drawn-out debate with Mr. Anderson regarding the meaning of the following rules text: 3.a. Illustration... must show: 3.a.i. All motors In our technical document...

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