PhysicalProperties
My particles are either more tightly compacted or more spread apart.
What is More Dense or Less Dense?
You have the ability to separate me using physical properties, such as magnetism or relative density.
What is a mixture?
I am a pulling force keeping everything on earth from floating around.
What is gravity?
I have the ability to allow loads to turn on.
What is a conductor?
Used for various holidays, celebrations, and everyday life functioning.
What is light energy?
Observable|Testable|Measurable
What are physical properties?
I am no longer known as easily separated, but possess the ability to be physically separated.
What is a mixture?
Moving parts. Moving electrons. Seen energy. Fast moving particles. Can you hear me now?
What is Mechanical, Electrical, Light, Thermal, and Sound energy? (MELTS)
I have multiple paths, typically used in christmas lights.
What is a parallel circuit?
I thought I saw someone staring at me, but it was only a picture of myself.
What is a reflection?
Copper penny, tin (metal) trash can lid, and iron filings share these common physical properties.
What is electrical and thermal conductor, and insolubility?
Dissolving sugar in a liquid does not change this physical property.
What is mass?
Chemical energy to Electrical energy to Light energy
What is energy transfer?
A student set up a parallel circuit with two switches. One switch is up, and one is down.
What is one path is open, and one path is closed?
See teacher screenshot to determine which circuit works and allows the light to turn on?
What is answer B?
Eraser, toothpick, paperclip, cotton ball, safety pin, aluminum foil. Which are electrical insulators?
What are eraser, toothpick, and cotton ball?
Some matter can be conserved after I am created.
What is a solution?
Force a ball is thrown into a pool of water. Height of the splash. Mass, type, and height the ball is dropped. Which are the: Independent variable, dependent variable, controlled variables?
What is Force (ball thrown)=IV, height of the splash=DV, and mass|type|ball drop height=CV?
See teacher screenshot with two bulbs and three switches.
What is answer C?
See teacher screenshot to determine how light rays travel.
What is answer D?
Water on bottom of a container, oil on top. A penny was observed at the bottom of the oil and water. A plastic paper clip was on the top of water, but at the bottom of the oil. A piece of cork can be seen at the top of the oil. What is the density of the items, in order from greatest to least?
What is a penny, water, plastic paper clip, oil, and cork?
A student used a beaker of water to separate pieces of cork and pebbles. Is that the best tool? True or false.
What is true?
Think about the constructed response from your DBA. What was the other piece of equipment needed for the investigation (with the truck, ball, books, and ramp setup), and how were the students supposed to test the hypothesis?
What is a measuring tape or meter stick, and take one book off the stack at at time to measure the distance the toy truck would travel; conduct multiple trials?
See teacher screenshot with bell and light bulb.
What is the light is on, but the bell remains off?
See teacher screenshot with the man observing a fish.
What is answer A?