7th Grade Math
In math, a straight line is measures how many degrees?
180 degrees
an object at rest will remain at rest, and an object in motion will continue moving at a constant velocity (same speed and direction) unless acted upon by a net external force.
What is Newtons First Law of Motion
What type of triangle has all equal sides?
Equilateral
What is Three?
What is the formula for the Pythagorean Theorem?
a2+b2=c2
This type of cell does not have a nucleus
What is a Prokaryote?
How many sides does a pentagon have?
5
Formed by two or more different elements that are chemically bonded together.
What does PEMDAS stand for?
Parentheses, exponent, multiply/divide, add/subtract
How does the mass of an object affect the force of gravity experienced by the object?
If mass increases, force of gravity increases.
Name the 3 ways to speed up rate of dissolution
What is Agitation, Surface Area, Temperature?
Archaea, Bacteria, and Eukarya.
What are the 3 Domains
Find the missing value.
5x + 5 = 130
x = 25
A cold metal spoon placed in hot soup will eventually reach the same temperature as the soup.
What is Thermal Equalibrium
Jesse collected a rock from the bottom of a volcano. It was very shiny and thin. What type of rock did he collect?
Igneous rock
What is the capital of the United States?
Washington DC
90 degrees
salt (in saltwater), sugar (in sugar water), carbon dioxide (in carbonated beverages).
What is a Solute
Name two terrestrial planets.
Mercury, Earth, Venus or Mars
What is an Organ
In math, what are the lines called when they will never touch, but run alongside one another?
Parallel Lines
Name an element on the periodic table and their Chemical Symbol
any....
The car travels 200 km in 2 hours and then 100 km in 1 hour. What is the average speed?
Describe asexual reproduction.
Varies
What is 1/2 + 1/3=
5/6
A series of organisms each dependent on the next as a source of food.
Food Chain
What is the largest organ on our body?
Skin
Name the 4 layers of Earth.
Inner core, Outer core, Mantle, and Crust