Motion
Motion Graphs
Forces
3 Laws of Motion
:)
100
The distance an object travels in a certain amount of time.
What is speed?
100
The 2 variables plotted on a motion graph's axes.
What are distance and time?
100
The formula for calculating Force.
What is mass x acceleration?
100
What happens to the force needed to change an object's motion, when the object's mass increases?
What is, the Force needed to change the object's motion increases?
100
Where is the center of mass located for a regularly shaped object made of consistent materials throughout?
What is in the center?
200
The three ways you can directly change the motion of an object.
What are; 1 speed, 2 direction, 3 acceleration?
200
A straight (non curving line), represents what kind of speed on a motion graph?
What is a constant speed?
200
The units used for measuring and recording force (also equal to a kilogram meter per second squared.
What is a Newton?
200
What is needed in order to slow down an object?
What is a force?
200
Wolverine's real name.
Who is Logan?
300
The tendency for an object to continue to move at the same speed and direction (such as a broom standing motionless on its bristles).
What is inertia?
300
A curved line represents what kind of speed on a motion graph?
What is an accelerating speed?
300
Balanced forces on an object have a net force equal to this.
What is a net force = "0".
300
What is the force that acts at the boundary between the air and a runner to slow her down?
What is friction?
300
Acceleration of an object moving at a constant speed of 25 meters per second for a time interval of 5 seconds.
What is "0"?
400
An object thrown in a frictionless environment, with no additional forces added (such as in space) should travel in this DIRECTION, with this SPEED, for this amount of TIME.
What is in a straight line, at a constant speed, forever.
400
A negative (moving down), steeper slope on a motion graph represents what direction and what speed?
What is a backwards direction and faster speed?
400
To change an object's motion, this kind of force must be applied to the object.
What is an unbalanced force?
400
Newton's 3rd Law tells us that for every action there is an _________ and __________ reaction.
What is EQUAL and OPPOSITE?
400
Where does Spongebob hide his walki talki radio AND how does he cover the antenna, when Patrick helps him cheat on his driving exam?
What is inside his spongey body AND with a big hat?
500
The speed of an object traveling 80 meters in 20 seconds.
What is 4 m/s?
500
A horizontal line represents what speed and change in distance on a motion graph?
What is a speed of "0" and no change in distance?
500
The force needed to accelerate a 20 kg object at 5 meters per second squared.
What is 100 N?
500
The net force and direction on an object when a pulling force of 100 N is applied to the right side and another pulling force of 400 N is applied at the same time to the left side of the object.
What is 300 N to the left?
500
Why is a taller, thinner block less stable than a shorter wider block made of the same material?
What is because the taller block has a higher center of mass?