Chemistry
Physics
Electromagnetic Spectrum
Space
100
What is cohesion?
Cohesion is when water molecules stick to each other.
100
What is Newtons second law of motion?
Newtons second law of motion is F=ma
100
What is a wavelength?
The length from crest to crest.
100
What galaxy do we live in?
We live in the Milky Way galaxy.
200
What is adhesion
Adhesion is when water molecules stick to other stuff.
200
A rocket launch is an example of which law?
Newtons 3rd law is shown when a rocket pushes into the ground and the ground pushes it back up.
200
What is an amplitude?
The length of the wave from base to crest.
200
Which arm of the Milky Way do we live on?
We live on the Orion Arm.
300
Do acids have a PH that's higher or lower than 7?
Acids have a PH that's lower than 7
300
If you're trying to find mass but only know acceleration and force, what equation do you use?
You can use the equation M=f/a to find the mass.
300
What is frequency?
Frequency is how many waves pass a point in a second.
300
Which type of galaxy has no definite shape?
Irregular shapes have no definite shape.
400
Element or compound?
Element
400
When the car stops fast you fall forward into the seatbelt and the seatbelt pushes you back, which law is this.
Newtons 3rd law states that every action has an equal and opposite reaction, like how the seatbelt pushes back when you pull forward.
400
Which waves have the lowest frequency
Radio waves have the lowest frequency.
400
All stars start as a.......
Nebula
500
How does water move through plants?
Adhesion moves water up the walls while cohesion sticks the water together.
500
A soccer ball stays in the same place until it gets kicked, which law is this?
Newtons 1st law, also known as the law of inertia, says that an object in motion will stay in motion and an object at rest will stay at rest unless an outside force acts on it.
500
Which has a higher frequency, ultraviolet light or x-rays.
X-rays have a higher frequency.
500
There is a black hole at the middle of our galaxy true or false.
True, there is a black hole at the center of our galaxy.