## Search found 120 matches

September 27th, 2019, 5:48 pm
Forum: Mission Possible B
Topic: Action ii: Wheel and axle
Replies: 3
Views: 813

### Re: Action ii: Wheel and axle

Can I use two wheels and an axle? What if the ball goes up by 10 cm, and then also move horizontally?
September 27th, 2019, 1:33 pm
Forum: Mission Possible B
Topic: Final Action: Putting the initial dropped ball to the tee
Replies: 35
Views: 2922

### Re: Final Action: Putting the initial dropped ball to the tee

so rule regarding Final Action states: d.i. After all other planned scorable actions have been attempted, the golf ball from Start Action in 3.b. must be moved at least 20 horizontal cm from it's original resting position and placed on the golf tee... am i correct in interpreting this rule such tha...
September 27th, 2019, 12:51 pm
Forum: Question Marathons
Topic: Machines B/C
Replies: 70
Views: 5718

### Re: Machines B/C

Would u mind explaining number 3? I always thought that was not possible... Yeah - that's not how seesaws work. If a boy and a girl sit on a seesaw, the heavier one falls down until his or her legs stop the motion. The height of the lighter one depends on the leg extension of the heavier one, and n...
September 26th, 2019, 6:12 pm
Forum: Question Marathons
Topic: Machines B/C
Replies: 70
Views: 5718

### Re: Machines B/C

Ah! Sorry, I forgot to hide my answer... 1) Most machines have an actual mechanical advantage of more less one. True/False 2) The following is an example of what kind of simple machines? https://i.ibb.co/ZV769fk/78-C78848-D285-4024-996-F-EE7-B50-D1-DCA9.jpg 3) A boy and a girl each sits on one end ...
September 26th, 2019, 5:09 pm
Forum: Question Marathons
Topic: Machines B/C
Replies: 70
Views: 5718

### Re: Machines B/C

Ah! Sorry, I forgot to hide my answer... 1) Most machines have an actual mechanical advantage of more less one. True/False 2) The following is an example of what kind of simple machines? https://i.ibb.co/ZV769fk/78-C78848-D285-4024-996-F-EE7-B50-D1-DCA9.jpg 3) A boy and a girl each sits on one end o...
September 23rd, 2019, 2:30 pm
Forum: Question Marathons
Topic: Machines B/C
Replies: 70
Views: 5718

### Re: Machines B/C

Hehe I am in division B so I (kind of) am guessing the answer.
Identify examples of simple machines in a ceiling fan.
[hide]Wheels and axle, inclined planes (for the blades), possibly pulleys[/hide] Next person/people, can you ask more/some division B level questions? Thanks in advance.
September 18th, 2019, 4:10 pm
Forum: Lab Events
Topic: Food Science B
Replies: 55
Views: 7208

### Re: Food Science B

I don't have any experience with Food Science, and I was wondering if anyone knew of any good places to start resource-wise? Me too. Does anyone know if there will be a power point of some sort, some videos, or sample test on the event’s page? If so, about when? Since none of these kind of things a...
July 1st, 2019, 5:59 pm
Forum: General Competition
Topic: Scioly Summer Study Session 2019
Replies: 112
Views: 52325

### Re: Scioly Summer Study Session 2019

I want to make something for Reach For The Stars or maybe Food Science. Does anyone know how to find the rules from previous years?
April 25th, 2019, 6:33 pm
Forum: 2019 Question Marathons
Topic: Solar System B
Replies: 147
Views: 11612

### Re: Solar System B

1. What is the first TNO discovered? 2. What is a extreme TNO? 3. What is TNO classified into? 4. Is 2007 OR 10 the most massive TNO? 1.pluto 2.sedna 3. dwarf planet past neptune and plutoids 4.false, eris is( in terms of density) or pluto is(in terms of size) Answers|1. Correct 2. I was looking fo...
April 21st, 2019, 11:04 am
Forum: 2019 Question Marathons
Topic: Solar System B
Replies: 147
Views: 11612

### Re: Solar System B

I guess I'll start this back up. 1. What is a "Cold Classical KBO"? 2. What are the 3 criteria for a planet to be classified as a planet? 3. Mimas is the smallest astronomical body known to display what? 4. Which kinds of orbit did Oumuamua have? a. Elliptical b. Parabolic c. Hyperbolic Even though...