Force, motion, and energy
An object will stay in motion, unless acted upon by an opposing force.
Newton's First Law of Motion (Interia)
A student adds a thickener to a liquid to make it.....
A solid
The third planet from the sun
Earth
Basic unit of life
Cell
acceleration depends on two major factors;the net force acting on an object and the object's mass.
Newton's Second Law of Motion (F=ma)
Hydrogen(H) Nitrogen(N) Oxygen(O)
Natural gases (gas)
The thing that surrounds Earth, and protects Earth and the living and nonliving factors.
The atmosphere
What makes up a healthy environment
Producers (plants) consumers (animals). Water, plants, air, and sunlight.
For every action (force) in nature there is an equal and opposite reaction.
Newton's Third Law of Motion.
Ice sitting on a table and melting is an example of
Solid to liquid chemical change
Closest star to Earth
Proxima Centauri OR the Sun
An organism that makes its own food.
Producer.
Sitting on top of a slide, waiting for your turn to go down.
Potential Energy
Nickel, Iron and Copper
Metals
What helps to create the waves we see on Earth
The gravitational pull from the Moon.
90% of energy is lost
Energy levels (tropic levels)
A plant uses this type of energy when making food for itself, during the day.
Solar energy (sunlight)
Boron, Silicon, and Arsenic
Metalloids (Semimetals)
Number of crust layers Earth has
Four
Highest animal in a food web/ food chain.(last level)
Decomposer. (bacteria, mushrooms, worms)