Show:
Motion
Vocabulary I
Calculations
Vocabulary II
Random
100
tapping a cymbol
What is vibrational motion?
100
equal forces
What are balanced forces?
100
If you walk 110 m west, then 80 m north. What is the total distance traveled.
190 m
100
a push or a pull
What is a force?
100
20 N right, 20 N left, 18 N right
What is 18 N right?
200
a yo-yo
What is circular motion?
200
unit used to measure force or weight
What is newton?
200
You ride your bike 4 miles in 20 minutes, what is your average speed?
0.2 miles per minute
200
the force of attraction that exists between two objects
What is gravity?
200
when two objects brush past one another causing the motion to slow down and/or heat up
What is friction?
300
walking in the hallway
What is straight line motion
300
the distance traveled in a certain period of time
What is speed?
300
A jogger jogs 10m south, 150 m west, 200 m north, and 150m east, and 10 m south. What is the total distance traveled?
520 m
300
a measure of the pull of gravity on an object's mass
What is weight?
300
can start or stop motion
What is a force?
400
a rocket blasting off
What is straight line motion?
400
the amount of space between two objects or people
What is distance?
400
A snail sets off to find food, it takes 5 hours to travel 200 cm, what is the snail's average speed?
40 cm per hour
400
Distance divided by time
What is speed?
400
you are sitting still but it looks like you are moving when the car beside you is actually moving
What is relative motion?
500
a rock thrown into a pond
What is vibrational motion?
500
the direction and shortest distance traveled during a change in position
What is displacement?
500
A jogger jogs 10m south, 150 m west, 200 m north, and 150m east, and 10 m south. What is the jogger's displacement?
50 m north
500
a device that shows instantaneous speed
What is speedometer?
500
scientist known for the laws of motion
Who is Isaac Newton?