Force and Motion
The force I use to mow my lawn is a ________.
Push
Water is a _________. (solid, liquid, or gas)
liquid
Does it take more energy to push a car or a lawnmower?
Car
Sound travels (faster or slower) than light
Slower
The force I use to open a door towards me is called a ________.
Pull
The solid form of water is called _____.
ice
What is one way humans can get more energy?
Eating, drinking, sleeping, etc.
How loud or soft a sound is is called ________.
Volume
When a rollercoaster is going down a hill, it has a lot of ________ energy.
kinetic
Particles in a solid are__________.
Close together or spread apart
Close together
Which color collects heat faster? Black or white?
Black
How high or low a sound is is called _______.
Pitch
An object in motion stays _________ unless acted on by another force.
in motion
Particles in a gas are ___________.
Close together or spread apart
Spread apart
At the top of a rollercoaster hill, the cars have lots of ________ energy.
potential
Does lightning come before thunder? Or do they happen at the same time?
Same time- we just hear thunder later because sound travels slower than light
An object at rest stays __________ unless acted on by another force.
at rest
The gas form of water is called__________.
Water Vapor
What is it called when you rub your hands together to create heat?
Friction
Does sound travel faster through water or on land?
Through water