Matter and Energy
Anything that takes up space and has mass is called what?
Matter
The unit to measure force.
Newtons
Primary source of energy for everything on Earth is?
The Sun
What does it mean to orbit around something?
Revolve or revolution
How do sedimentary rocks form?
Compaction and cementation of sediments
This state of matter has no definite shape but has a definite volume.
Liquid
What is the equation to calculate Force?
F=MxA or Force equals mass times acceleration
What is the process when plants use sunlight for energy?
Photosynthesis
How long is the lunar cycle?
28 days or approximately 1 month
Hydrosphere
Two or more substances that are chemically combined are called
compounds
For every action there is an opposite and equal reaction is which of Newton's Laws?
3rd Law of Motion
The movement of energy between animals is?
Food web or Food chain.
How many degrees is the Earth's axis tilted?
23.5
What are the 3 types of rocks we have on Earth?
Sedimentary, Igneous, Metamorphic
A substance that is made of only one type of atom is
an element
As the force of an object increases, its acceleration will do what?
Increase
The energy of motion is?
Kinetic energy
How long does it take for Earth to revolve around the sun?
365 days or 1 year
What are the layers of Earth from the center going out?
Inner core, outer core, mantle, crust
What is the equation for Density?
DAILY DOUBLE
D=M/V
Who discovered the Law of Gravity after being hit on the head by an apple?
Isaac Newton
What is the only kind of wave we can see?
Visible Light
What is the imaginary line that connects the North and South poles?
Axis
Which of Earth's layer is liquid?
Outer core
These elements have poor conductivity, are dull, and brittle.
Non-Metals
A _____________ is a push or pull on an object.
Finish the sentence.
FORCE
What is an omnivore?
An organism that eats plants and animals.
What kind of tide do we have at new moon phase?
Spring tide
When living things breath they interact with which of the Earth's spheres?
atmosphere
An element that has properties of both a metal and a non metal is known as
metalloid
What is the force that attracts objects to the center of Earth?
Gravity
What are the 3 types of waves we have?
Longitudinal, transverse, electromagnetic
When the Northern hemisphere is pointing AWAY from the sun it is experiencing what season?
Winter
Oceanic crust is made of what?
Basalt
Gold has a density of 19.32g/cm^3. If you cut a piece of gold in half the density of each piece will be?
19.32^3 or the same!
If a force on an object is greater than 0, then is it?
Unbalanced
What are the 7 colors of visible light IN ORDER?
DAILY DOUBLE
Red, Orange, Yellow, Green, Blue, Indigo, Violet
How long does it take Earth to complete a full rotation?
24 hours or 1 day
What are the 4 spheres of Earth?
Hydrosphere, Geosphere, Biosphere, Atmosphere
Is baking cupcakes a physical or chemical change?
An object in motion will stay in motion and an object at rest will stay at rest, unless acted on by an outside force is which of Newton's laws?
1st Law
An animal that breaks down dead things for energy is called a what?
Decomposer
The gravitational attraction between the Earth and Moon causes what?
the tides
Rocks belong to which sphere?
Geosphere
Water boiling is a physical or chemical change?
Physical
What are the 3 main forces we have on Earth?
Friction, Magnetism, Gravity
What does a herbivore eat?
ONLY plants
What is the difference between rotation and revolution?
Rotation is the spinning action of a planet on its axis. Take 24 hours. Causes day and night.
Revolution is the orbit of a planet around the sun. Takes a year.
The inner core is made of primarily what 2 metals?
iron and nickel