science 2017-18 by Aaron Cordova https://padlet.com/2023aec/2k67mj91e9b4 7th grade Science class en-us 2017-09-12 18:08:13 UTC 2018-05-11 18:10:46 UTC hello@padlet.com Length 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186915624 2017-09-12 18:14:34 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186915624 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186917497 Meter]]> 2017-09-12 18:18:19 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186917497 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186918210 Mm
Cm
M
Km
]]> 2017-09-12 18:19:44 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186918210 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186918636 Ruler
Tape measure
Meter stick
]]> 2017-09-12 18:20:36 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186918636 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186919579 Distance end to end]]> 2017-09-12 18:22:26 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186919579 Mass 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186920030 2017-09-12 18:23:21 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186920030 Temperature 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186920265 2017-09-12 18:23:49 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186920265 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186920896 Gram]]> 2017-09-12 18:25:00 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186920896 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186921454 Mg
G
Kg
]]> 2017-09-12 18:25:58 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186921454 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186922209 Gram scale
Triple beam balance
]]> 2017-09-12 18:27:37 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186922209 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186922867 The matter in an object]]> 2017-09-12 18:28:52 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186922867 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186923876 Degree Celsius]]> 2017-09-12 18:30:56 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186923876 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186925007 Degree Celsius]]> 2017-09-12 18:33:00 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186925007 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186925446 Thermometer]]> 2017-09-12 18:33:44 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186925446 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186925793 The amount of heat ]]> 2017-09-12 18:34:23 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186925793 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186926420 Cm3]]> 2017-09-12 18:35:34 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186926420 Volume 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186927623 Solid Irregular]]> 2017-09-12 18:37:46 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186927623 Volume 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186928329 Solid Regular]]> 2017-09-12 18:38:58 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186928329 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186928674 Cm3]]> 2017-09-12 18:39:41 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186928674 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186929262 Mm3 cm3 km3 m3]]> 2017-09-12 18:40:45 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186929262 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186929683 Mm3 cm3 km3 m3]]> 2017-09-12 18:41:37 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186929683 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186930077 Ruler
Tape measure
Meter stick]]> 2017-09-12 18:42:22 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186930077 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186930487 Graduated Cylinder]]> 2017-09-12 18:42:59 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186930487 Volume 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186930939 Liquid]]> 2017-09-12 18:43:48 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186930939 Base Unit 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186931149 Liter]]> 2017-09-12 18:44:09 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186931149 Common Units 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186931397 mL
kL
L
]]> 2017-09-12 18:44:36 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186931397 Tools 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186931693 Graduated Cylinder]]> 2017-09-12 18:45:12 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186931693 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186932087 The amount of space an object takes up]]> 2017-09-12 18:45:52 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186932087 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186932438 The amount of space an object takes up]]> 2017-09-12 18:46:29 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186932438 Definition 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/186933365 The amount of space an object takes up]]> 2017-09-12 18:48:15 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/186933365 Application 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/187193793 The metric system applies to me because I use it to know how much I drink.]]> 2017-09-13 14:35:45 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/187193793 Scientific Method 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194812162 2017-10-06 18:17:16 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194812162 Scientific Meh 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194812177 2017-10-06 18:17:18 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194812177 Testable Question 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194812509 Problem we are trying to solve]]> 2017-10-06 18:17:54 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194812509 Hypothesis 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194813568 An educated guess about an expirement]]> 2017-10-06 18:19:56 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194813568 Expirement 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194815080 Conduct expirement by following procedures]]> 2017-10-06 18:22:54 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194815080 Collect and Record 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194816582 Record data/results on a table]]> 2017-10-06 18:26:04 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194816582 Conclusion 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194816949 Summary of the outcome of your expirement]]> 2017-10-06 18:26:45 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194816949 EX. 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194817716 Does the weight of an airplane affect how far it flies]]> 2017-10-06 18:28:43 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194817716 EX. 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194817924 If the weight of an airplane affects how far an airplane flies then the lightest airplane will fly the farthest because it has the least weight dragging it down]]> 2017-10-06 18:29:15 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194817924 How does it affect me 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/194819507 The scientific method affect me because if I need to expirement with something I can use the scientific method to find the answer

]]> 2017-10-06 18:33:16 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/194819507 FM Chapter 1 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/204070649 Speed is the distance an object travels in a specific amount of time. Speed = Distance / time
Velocity is speed in a direction. Velocity = Distance / Time
Acceleration is the change in velocity. Acceleration = final velocity  - initial velocity / time
Distance time graphs - time on X axis; distance on Y axis.

]]> 2017-11-06 19:12:28 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/204070649 FM2 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/222919588 Newton’s Laws
1st = Objects at rest remain at rest and objects in motion remain in motion at a constant velocity unless acted upon by an outside force.
2nd = The acceleration of an object increases with increased force and decreases with increased mass. The direction in which the object accelerates is the same as the direction of the force.
3rd = When one object exerts a force on another, the second object exerts a force equal in size and opposite in direction. 


Force = Mass x Acceleration; measured in Newtons
Gravity's acceleration is 9.8 m/s/s
Action/ Reaction pairs act on two objects
Balanced and unbalanced forces act on single object. 

Momentum = mass in motion   Formula is Momentum = Mass x Velocity

Collision is defined as: when two objects in close contact exchange momentum and energy. 

The conservation of momentum states that: the momentum within a system always stays within the system unless an outside forces acts upon it. 



]]> 2018-01-19 19:17:54 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/222919588 FM 3 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/227236854
  • Gravity depends on mass and distance.
  • Friction due to air is called air resistance
  • riction due to air is called __air resistance

    • ]]>     2018-02-01 19:24:01 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/227236854     FM 3 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/227238342 Gravity depends on mass and distance
    Friction do to air is called air resistance
    The upwards force on an object in a fluid is called buoyant force
    Bernoulli’s principle states that an increase in the speed of the motion of a fluid decreases the pressure within the fluid. 
    Pascal’s principle states that when an outside pressure is applied at any point to a fluid in a container, that pressure is transmitted throughout the fluid with equal strength. 

    ]]>     2018-02-01 19:26:32 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/227238342     FM 4 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/231672513 Work Definition - The use of force to move an object some distance, IN THE DIRECTION OF THE FORCE
    Formula is W=FxD
    Unit of Measure is Joule (J)
    Energy is and is measured in - the ability of a person or an object to do work or cause a change, measured in Joules
    When you do work you transfer _energy_
    Kinetic energy (KE) is - the energy of motion
    Potential energy (PE) is  stored energy
    Mechanical energy is - energy possessed by an object due to its position
         Mechanical Energy = Potential Energy + Kinetic Energy
          ME = PE + KE
     Law of conservation of energy states that - energy cannot be created or destroyed, only transferred or transformed. All energy is present somewhere in one form or another
    ]]>     2018-02-14 19:12:59 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/231672513     ME 3 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/251678260

    ]]>     2018-04-13 18:06:03 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/251678260     ME 4 2023aec https://padlet.com/2023aec/2k67mj91e9b4/wish/260043861
    ]]>     2018-05-11 18:08:39 UTC https://padlet.com/2023aec/2k67mj91e9b4/wish/260043861