Law 1- Inertia- An object at rest has a tendency to stay at rest, an object in motion has a tendancy to stay in motion unless acted upon by an outside force.
Energy Skate Park (make sure to click on Show Pie Chart and Track Friction)
Law 2- Force = Mass * acceleration
Robot Moving Company (Click on the top tab for RMC, then pay attention to the mass of the object and use the arrows to put the object in the door. The longer you hold the arrow, the more force you apply.)
Law 3: For every action there is an equal and opposite reaction.
Lunar Landing: (Click the arrows to rotate the lander. Use the space bar to apply thrust. Hit once to start. Hit again to stop.)
Scatter Plots:
This week's IXL skills
•C6 Integer Multiplication and Division Rules
•Positive x positive = positive
•Negative x negative = positive
•Positive x Negative = negative
•p8 · p3 = p11 To multiply exponents, add the exponents
if there are two objects with the same mass going at different velocities,them object with the higher velocity will have less of a reaction from impact than the object with a lower velocity (Law 3 action, reaction).
ReplyDelete-Iris Tinsley
I noticed that the box is harder to move on dirt than ice. On the ice the box took less force to move becuase the ice had no Friction. Love,Crystal Lynn 8b
ReplyDeleteMyles H-P learned that landing a lunar thingy is hard. Also that kinetic energy decreases when there is more friction
ReplyDeletei learned that if two cars are heading at each other at the same speed but one car has more mass the bigger one will push the other car back
ReplyDeletesantiago
to multiply with exponents,add the exponents.
ReplyDeletethe cars bounce off each other they dont just crash
ReplyDeletesam jessup
i learned that for an object in space (with no gravitational pull) will continue in one direction until forces such as gravity and thrust act against it. a space ship would hit any object it started toward if it has no fuel for thrust.
ReplyDeleteIn order to eliminate systems of equations you have to make sure the y and x cancel out by adding and subtracting
ReplyDelete*Siena*
Lynsey Tiller said.....
ReplyDeletethe more mass the object had the more force you need to apply.
when the start of a velocity is both positive they are going to be going in the positive direction
ReplyDelete- Aurianna B.
multipling decimals are just adding them
ReplyDeleteOn the Energy Skate Park jupiter has more gravity than the moon and the earth. So much so that on jupiter it will not even let the character move up.
ReplyDeleteCarter
When you use the elimination method, you don't have to worry about the letters x and y being there, you just have to focus on eliminating their variables !
ReplyDelete-KC Murphy
one thing i learned is laws of motion and astronomy are hand in hand
ReplyDeleteSimon,
ReplyDeletewhen i tested the car simulator i realized that when the heavier car hit the smaller car while both cars were going at the same speed the bigger car pushed the car.
an object in space will continue in 1 direction unless something pushes or pulls it
ReplyDeleteKorey Silas
i learned that if the car that had more mass it wouldnt bounce back as much as one with less mass. also kinetic energy decreases when there is more friction
ReplyDeleteWhen the Velocity on one is positive and the other is negative their reaction is the same :)
ReplyDeletei learned for every action, there is a an equal and opposite reaction.
ReplyDelete(Amari smith)
I learned that the more acceleration you add to an object the faster it will go and the more mass it has will also show how fast it goes because of the weight-Tyler
ReplyDeletei learn to to multiply with exponents,add the exponents
ReplyDelete