FM: Lesson 1.4 (9/21)
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Match Force, Mass, and Acceleration with the appropriate unit.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Acceleration | arrow_right_alt | N |
Force | arrow_right_alt | kg |
Mass | arrow_right_alt | m/s2 |
How much acceleration will the moving object have?
Force: 5 N
mass: 10kg object
acceleration:
Variables- an element, feature, or factor that is liable to vary or change.
Independent- a variable that will not change when something else does. Not depend on another.
Dependent- a variable that will change when something else does.
"If I change _____________ (IV), then _________________(DV) changes."
Ex. Mr. Kovalik grows the same flowers but one in the shade, the other in the sun.
- Amount of sun
- Plant height
Ex: Mrs. Sandoval bakes chocolate and oatmeal cookies at both at 400 degrees for perfect chewyness..
- Cook/bake time
- Cookie chewyness
- Power at launch
- Velocity
How is force associated with velocity of rocket launches?
CFS:
Accurately identifies applied forces by analyzing the movement of objects
Accurately describes how changing independent variables (force) impact the outcomes in testing
Amplify Science:
Unit 2: Force and Motion
Chapter 1: Force and Velocity
Lesson 1.3: Investigating Direction of Force
Complete Table 1 below and identify how mass and force impact KE.
In the table above, what is the independent variable (cause of change)?
"If I change _____________ (IV), then _________________(DV) changes."
In the table above, what is the dependent variable (affected by change)?
"If I change _____________ (IV), then _________________(DV) changes."
How does the amount of applied force impact energy and change of speed?
CFS:
Accurately identifies changes in the dependent variable by analyzing the movement of objects
Accurately describes the relationship force and mass have on velocity
Complete Table 2 below and identify how mass and force impact KE.
In the table above, what is the independent variable (cause of change)?
"If I change _____________ (IV), then _________________(DV) changes."
In the table above, what is the dependent variable (affected by change)?
"If I change _____________ (IV), then _________________(DV) changes."
How does the mass of an object impact energy and velocity of an object?
CFS:
Accurately identifies changes in the dependent variable by analyzing the movement of objects
Accurately describes the relationship force and mass have on energy transfer
Ernesto placed his spring launcher 3 notches back. Imani placed her spring launcher 2 notches back. Both exerted their spring launcher force on identical jar lids at the same time.
Why do you think that two two students saw their launched lid go different distances?
CFS:
Accurately identifies changes in the dependent variable by analyzing the movement of objects
Accurately describes the relationship force and mass have on acceleration
For trial 2 Imani decides to find a jar lid that is half the mass. Who do you predict will have a further launch for trial 2?
CFS:
Accurately identifies changes in the dependent variable by analyzing the movement of objects
student describes the impact and relationship of the chosen design decisions