Stupendous Speed
Very Cool Velocity
A+ Acceleration
Newton's Laws
Mystery Mix
100
What is the formula for speed?
Speed = Distance / Time
100
What is the formula for velocity?
Velocity = Distance / Time
with a direction
100
What is the formula for acceleration?
Acceleration =
Final Velocity - Initial Velocity / change in time
with a direction
100
Newton's 1st law is also know as Law of ________
Inertia
100
What is a PUSH or PULL of an object?
Force
200
How is speed different from velocity?
velocity needs a direction
200
What is the velocity of an object that is moving 6 meters in 2 seconds east?
3 m/s east
200
What are three ways we can tell if something is accelerating?
speeding up
slowing down
changing direction
200
What is the formula for Newton's 2nd Law?
F = m x a
200
The measure of the force of gravity on an object is an objects _________________
weight
300
What is the average speed of a cow that walks east 60 meters in 90 seconds?
(Remember, the units must be m/s or km/hr)
.7 m/s
300
Distance = 20 meters
Time = 4 minutes
Direction = south
What is the velocity of this object?
5 m/s south
300
Is acceleration a scalar or vector quantity?
vector
300
The unit for force
Newtons
300
Tyler drives 50 km north. Tyler then drives back 30 km south. What is his displacement?
20 km North
400
A porcupine moved toward a pond at a speed of 5 m/s. It took him 8 seconds. What was the distance he traveled?
40 meters
400
An object travels 25 meters in 2 seconds east. What is it's velocity?
12.5 m/s east (must include direction!)
400
What is the unit for acceleration?
m/s2
400
A larger car takes more force to move is an example of which law?
Newton's 2nd Law
400
What is the net force?
3 N right
500
What is the speed of an object moving east for 6 seconds at 105.3 m/s?
105.3 m/s
500
A pink alien moved south in it's spacecraft 2 km at a rate of 20 m/s. How much time did it take him to do this in seconds?
100s
500
The speed of a train increases from 100 km/hr to 250 km/hr in 5 minutes. What is its acceleration?
0.5 km/sec2
500
A rowboat is propelled forward by the force of its oars
against the water is an example of what law
Newton's 3rd Law
500
In order for an object to move the forces acting upon it must be ______________________
unbalanced