It is easier to push an empty box rather than one that is full of weights. Which law?
2nd law
What is rolling friction?
friction that acts on rolling objects
A covalently bonded group of atoms that has a positive or negative charge is called a _______
polyatomic ion
the energy stored in chemical bonds is called
chemical energy
all motion is ________
relative
what is also known as vector E?
resultant vector
What is Mr. Williams wife's name? (first and last)
Jenni Williams
What geyser in Yellowstone National Park is known for erupting roughly every 90 minutes
Old Faithful
A football stays where its landed until a person picks it up. Which law?
1st
What is fluid friction?
occurs between liquid layers that are moving relative to each other
A chemical reaction in which 2 or more substances react to form a single compound is called a
synthesis reaction
energy required to start a reaction is called
activation energy
distance is a length of the path between how many points?
2
speed is described in what 2 units?
distance and time
When did this school become trinity? (what year)
2022
What are the lunch options on wednesdays?
pit fries or nachos
A car tire pushes on the road, and the road pushes back on the tire. Which law?
3rd law
What is kinetic friction?
friction that opposes motion once the motion has started
a chemical reaction where a compound breaks down into 2 or more simpler substances is called a
decomposition reaction
a measure of how strong a bond is
bond energy
What is a reference point?
a point against which direction is measured
What is force
push or pull on an object
What is the FULL NAME of the principal next year?
Dr. Tyrus McDowell
What is the world's most populated city?
Tokyo, Japan
How fast an object accelerates depends on the mass of the object and the force applied. Which law?
2nd law
What is static friction?
What is water electrolysis?
when electricity passes through water
energy cannot be created or destroyed, it can only be transformed is what principle?
law of conservation of energy
what is instantaneous speed?
the rate at which an object is moving at a given moment in time
What is the SI unit for force
Newton
What is the capital of Lousiana?
Baton Rouge
What mineral can you add to water to make things float easier?
salt
An object at rest stays at rest, an object in motion stays in motion. Which law?
1st law
What is friction?
force that results when the surface of an object rubs against each other and opposes motion
the energy provided by the electricity causes the water to decompose into ______________ and ____________ gas
hydrogen and oxygen
An amount of a substance that contains Avogadro's number for particles of the substance. What term is this
mole (mol)
what is displacement?
the distance an object travels plus the direction from the starting point
you can use vectors (arrows) to represent what?
forces
Because it contains very little water and high acidity, this sweet food made by insects never spoils?
honey
How many elements are in the periodic table?
118