Properties of Matter
The four magnetic metals are-
Nickle, Cobalt, Iron, Steel
The tool that is most useful for separating a mixture of powdered sulfur and iron filings
Magnet
Sofia build a balloon powered car and noticed it traveled further when she used a larger balloon than a smaller balloon.
Why did the car go farther with the bigger balloon?
It had more applied force
A circuit that has a fan attached goes through what energy transformation? (Three types of energy)
Chemical-electrical-mechanical
Name one material that can be used to complete a circuit if there is a gap in the wire
Any conductor or load will work
On a hot summer day Carson put ice and water into a cup. After taking a few sips, he left the cup on the kitchen counter. A few hours later, he came back to get another drink.
What do you think Carson saw in the cup?
The ice had melted to a liquid
The tool that is best for separating gravel from water in an aquarium
Sieve
Motion or position
What type of energy is a battery?
Chemical
If a beaker of water reads at 100 mL, but when you drop a rock in it increases to 145mL, what is the volume of the rock?
45 mL
A student dissolves 20g of salt into 100g of water. The total mass of the saltwater solution is_____
120 g
Demarcus dropped different-sized spheres into a sandbox and measured the size of the dents they made
What is he most likely testing?
How the mass of the sphere affects the size of the dent.
How does energy transform in a flashlight? (there are three-four types of energy)
(Mechanical)-Chemical-Electrical-Light
What tool do you use to measure mass?
Balance
When I set a cold can of soda outside on a hot day, why are there water droplets on the outside after a few minutes?
Condensation
What are some properties of salt that remain the same when it is mixed with water?
Mass, Volume, Taste
Carson and Lucian threw rocks into a pond and saw ripples on the waters surface.
Why are there ripples?
The energy transferred from the rock into the water
A solar calculator works in the sun light. What energy transformation allows it to operate?
Light-electrical
Newtons
What physical property do the following items have in common?
Oil, foam, wood, and oxygen
Options: Magnetism, Density, or Solubility
A student wants to get the drink mix out of a cup of kool-aid. What should they do?
Evaporate the water
A soccer ball is kicked across a field. What force slows it down?
Friction
A roller coaster rolls from the top of the hill to the bottom. How did the energy change?
Potential--kenetic
A student observes a black car getting warmer than a white car. What form of energy is responsible for this?
Thermal