Sound
Sound travels in ________?
Waves
This pulls us down and keeps us on Earths surface...
Gravity
Light travels in a __________.
Straight Line
______ = Distance / Time
SPEED
4th color
GREEN
Sound must have a _________ in order to travel.
Medium/Matter
A ball slowing down after a soccer player kicked it is a sign of inertia... TRUE or FALSE
False
When light BOUNCES
Reflect
Anna ran 10 meters in 5 seconds how fast did she run?!
2 m/s
I sure hope my fish tank has ________ glass or I wont be able to see my fish!
TRANSPARENT
What are the three mediums that sound can travel through?
GAS, LIQUID, SOLID
The result of two objects rubbing together...
FRICTION
When light BENDS
REFRACTION
Carlos drove to Dayton and went an average speed of 50 MPH it took him 2 hours to get there... How far away is Dayton?
100 Miles
Alex has two weights one is 25 LB and the other is 50 LB. Alex uses the same force to throw them... Which one will go further?!
25 LB
Which medium is the WORST transmitter of sound?!
GASSES
A force can be a _______ or a _______.
Push or PUll
A stain glass window...
TRANSLUCENT
Kendra ran 120 meters in 10 seconds
Jason ran 180 meters in 9 seconds
WHO IS FASTER
JASON
Kenny weighs 130 LB and John weighs 150 LB. They both run approximately 12 MPH... Who would have more momentum?!
JOHN
Sound must have matter to _____ off of. This is why there is NO sound in space.
Vibrate
An object in motions stays in motion until an outside force acts upon it because of this.
Inertia
I need to block the sun from entering my room when I try to nap. What kind of blinds should I get?! (Scientific terms)
Opaque
Jeff drove to Detroit it took him 4 hours. He was driving an average speed of 60 MPH. How many miles away is Detroit?
240 Miles
We measure force in...
NEWTONS