Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
100
A plastic or glass container in which plants grow.
What is a Terrarium?
100
Which of these is the most reliable way to see if a new gas has formed?
Fill up a balloon
Flame test
Measure temperature
Look at it
Flame test
100
In which circuit below will the electric current flow and the lightbulb light up?
A
100
Everything that moves needs a ________ to get it moving.
What is a force?
100
How long does it take the Earth to rotate on its axis?
What is 24hrs?
200
A tool used to measure mass that features three beams with sliding masses.
What is a Triple beam Balance?
200
If two substances are mixed and a new substance is formed, what type of change is it?
What is a Chemical change?
200
When two or more output devices connect to the same source in a single loop, what kind of circuit forms?
What is a series circuit?
200
Friction happens when two surfaces ...
What is rub together?
200
If it is 9 am in San Francisco, is it also 9 am in New York? Why or why not?
No, due to earths rotation.
300
What is a microscope? The letter is D
300
Milk spoiling is an example of which type of change?
What is Chemical change?
300
_______ objects together is a great way to make electrons jump from one atom to another.
What is rubbing?
300
A force to move, like a bike, A person riding a bike.
What is mechanical force?
300
A sundial uses patterns of what to tell time?
What are shadows?
400
Does a ball roll farther on grass or tile floor?- Is this a testable, or non-testable question?
This is a testable question.
400
What type of change is mixing air into egg whites to make frosting?
What is a Physical change?
400
Every ___________ carries a tiny amount of electrical energy called a charge.
What is an Electron?
400
A force involving an object's charges. Hair sticking up when you rub a balloon on your hair.
What is electrostatic force?
400
Due to Earth's actual revolution versus our calendar days that equal a year.
Why do we have a leap year every four years?
500
Does milk chocolate or white chocolate taste better?
This is a non-testable question.
500
It will make a little pop because its flammable and less dense than air.
How does hydrogen react in a flame test?
500
_____ are like mini power generators, but they create electricity using special chemicals.
What are Batteries?
500
If the chain on a chair ride breaks, centripetal force no longer acts on the chair. The chair would fly off in a ___________ .
What is a straight line?
500
What kind of instrument, developed by Leon Foucault, provides physical evidence that Earth is rotating on its axis?
what is a Foucault Pendulum?