8.1 – Investigating Force, Mass and Acceleration Relationships (Leaving Cert Physics): Flashcards
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Newton's second law formula
Newton's second law formula
, , meanings in
, , meanings in
Force (N), mass (kg), acceleration (m/s²)
Part A: relationship between force and acceleration
Part A: relationship between force and acceleration
when mass is constant
Part A: effect of doubling the force
Part A: effect of doubling the force
Acceleration also doubles
Part A: expected graph of vs
Part A: expected graph of vs
Straight line through the origin
Part B: relationship between mass and acceleration
Part B: relationship between mass and acceleration
when force is constant
Part B: what remains constant
Part B: what remains constant
The accelerating force
Part B: expected graph of vs
Part B: expected graph of vs
Straight line through the origin
Safety precaution for this experiment
Safety precaution for this experiment
Place cushion/paper on floor to catch falling equipment
Error source: friction effects
Error source: friction effects
Runway friction and pulley friction
Solution to compensate for friction
Solution to compensate for friction
Slightly raise one end of the runway
Part A: what creates the accelerating force
Part A: what creates the accelerating force
Hanging mass in the scale pan
Part A: how to increase the accelerating force
Part A: how to increase the accelerating force
Transfer masses from trolley to scale pan
What does straight line through origin prove
What does straight line through origin prove
True proportionality relationship
