States of Matter
My particles spread apart very easily and quickly. I don't have a definite shape, and my volume can change as well. I am the _________ state of matter.
What is gas?
The ability of a substance to dissolve in water.
What is solubility?
When a guitar string is plucked, what are the main energy transformations?
What is mechanical energy to sound energy.
A combination of two or more substances that keep their identities, like a fruit salad
What is a mixture?
What is a push or a pull on an object?
What is Force
A characteristic you can observe or measure without changing the substance's identity, like color or odor.
What is a physical property?
This property of matter measures how "tightly packed" an objects matter is.
What is Density?
When you plug in a toaster and it heats up, what transformation occurs?
What is Electrical to thermal
The tool used to separate iron fillings from a mixture.
What is a magnet?
What is the force that pulls all objects toward the center of the Earth?
What is Gravity
What are the two opposite poles of a magnet called?
What are north and south poles?
A rock sinks in water because it is this compared to water.
What is more dense.
What type of energy is stored in a battery?
What is Chemical Energy
This is a type of mixture where the components are evenly mixed and you can't see the individual parts
What is a solution?
What is a unit used to measure force?
What is Newtons
Liquid A has a density of 2 g/mL. Liquid B has a density of 4 g/mL. Which one will sink to the bottom?
What is Liquid B? (More dense matter sinks below less dense matter; lighter matter rises above denser matter)
Sugar is soluble in water, while rocks are not. This is what is true about rocks in water.
What is They sink because they are not soluble in water.
When a rubber band is stretched and then released, what energy transformation happens?
What is Potential energy (stored) to kinetic energy (movement).
A mixture of carbon dioxide gas and flavoring.
What is soda?
What are the two types of forces that can act on an object?
What is Balanced and unbalanced forces
My atoms stay together, but can also move around. I don't have my own shape, but I have volume. I can be poured. I am the ___________ state of matter.
What is liquid?
What is the difference between a solute, solution and a solvent?
What is
Solute - Substance that gets dissolved
Solvent- Liquid doing the dissolving
Solution- New solution created
True of False: A running person is using kinetic energy.
What is true
The substance you must first add to a dry mixture prior to using separating tools.
What is water?
What is the relationship between force and motion?
What is A force is needed to cause or change motion