May The Force Be With You Do the Loco- Motion! Friction or Nonfriction Sound of Music Energizer Bunny Gravity, Not Cavity
A scholar wins against Miss J in a arm wrestling match is an example of this kind of force.
What is… an unbalanced force?
This scientific tool is used to measure force in Newtons.
a spring scale? What is…
The arrows below illustrate this kind of force.
a balanced force? What is…
This is a kind of force that occurs when surfaces touch each other and prevent one from sliding past another easily.
friction? What is…
This is a kind of force that pulls you towards earth and affects your weight but not your mass.
gravity? What is…
In class we used these to understand how motion can change based on many factors.
a spinning top? What is…
The scholars learned that this is one factor that will affect times.
force? What is…
Motion is a change in this.
position? What is…
An object’s motion can go faster if a scholar does this.
use more force? What is…
A measure of an object’s motion during a unit of time is this.
speed? What is…
The car going down the ramp made it past the flag on this type of floor.
What is…. ice?
The car did not travel far because of the high friction on this type of floor.
What is…. carpet or wood?
We might use this in car parts to reduce friction.
What is… oil (lubrication)?
A surface must have this kind of texture in order to have a high amount of friction.
What is … a rough surface?
Spreading grit on icy roads will do this to friction.
What is …. increasing friction?
This is the highness or lowness of a sound.
What is … pitch?
This is the loudness or softness of a sound.
What is … volume?
Sound travels best through this type of matter because you can hear and feel the vibrations.
What is … a solid?
This wavelength shows this kind of pitch and volume.
What is … low pitch and high volume?
In the hanger and yarn experiment the scholars could feel this when they held the yarn and tapped the hanger.
What are … vibrations?
This kind of energy transfers and makes an ice cube melt and change its matter state to a liquid.
What is … heat energy?
Energy will transfer only when this is done.
What is … work?
When a scholar kicks a ball the energy transfers from this to this.
What is … the force in the foot to the ball?
If a scholar pushes against a wall and the wall does not move then none of this is done.
What is … work?
Plasma exists in this kind of energy.
What is …. nuclear energy?
This person discovered gravity when an apple fell on this head.
Who is … Sir Isaac Newton?
This person went to the top of the Leaning Tower of Pisa and dropped two objects of different weight.
Who is … Galileo?
. Galileo discovered this about gravity when he dropped the two objects from the Tower of Pisa.
What is … gravity is constant? everything falls at the same speed?
This is the rate of gravity.
What is … -9.8 m/s?
This is affected by gravity while mass is not.
What is … weight?