What will change when I go to the moon? Mass, Weight, or BOTH.
Weight
100
What tool(s) do you use to find volume?
Ruler or graduated cylinder
100
What tools do you need to find density?
Mass- Triple beam balance.
Volume- ruler or graduated cylinder.
100
Why do solids have a definite shape and volume?
The particles stay in a fixed position and vibrate.
100
How does heat move?
Heat moves from something hot to something that is cooler.
200
What tool do you use to find mass?
Triple beam balance
200
What is the definition of volume?
The amount of space an object takes up
200
What is the formula for density?
Density = Mass/Volume
200
Explain the shape and volume of a gas.
No definite shape and no definite volume.
200
Why does the liquid in a thermometer increase when it is hot?
The particles start to spread out and move up the thermometer.
300
What does the law of conservation of mass state?
Matter cannot be created or destroyed in a closed system.
300
How do you find the volume of a tissue box? Include tools!
Use a ruler to multiply length times width times height
300
If you have two samples of gold that have a different mass, will their density be the same? Explain.
The density will be the same. Objects of the same material have the same density as it is an intrinsic (characteristic) property.
300
What will happen to the particle arrangement and movement of a liquid that is heated?
The particles will start to move very fast and fill all the space available to them. The liquid will turn to a gas.
300
Why do you need to put air in your car tires in the winter?
The particles in the air lose energy and started to move slower. They are now closer together so the tires get smaller.
400
What is the definition of mass?
The amount of matter in an object
400
How do you find the volume of a staple remover?
Use a graduated cylinder. Fill it to a certain amount. Record as your initial volume. Put the staple remover in the graduated cylinder. Record as your total volume. Subtract your total volume minus your initial volume to find the volume in cm3 of the staple remover.
400
How will the objects stack up in a cylinder? Milk density- 1.03g/cm3. Lead density- 11.3g/cm3. Magnesium density- 1.7g/cm3.
Lead at the bottom, then magnesium then milk.
400
What is the phase change called when water turns to a solid and what happens to the particles?
The water is freezing. The particles are start to move slower to the point where they only vibrate in their fixed positions.
400
An insulated thermos keeps a hot liquid in the thermos hot by doing what?
Preventing heat from transferring/leaving the thermos.
500
Will a balloon filled with air have mass if placed on a triple beam balance? EXPLAIN.
Yes. Air has mass and takes up space.
500
What is the volume of a box with a length of 2cm, a width of 2mm, and a height of 2cm?