Cells and matter
Space
Forces
Plate tectonics
Electricity
100
Most cells are a very small size because
What is their surface area-to-volume ratio is able to assist in metabolism.
The interior of a cell works better that way
100
What star is closest to Earth?
The Sun
100
A force that opposes motion?
Friction
100
What can plate tectonic movement be called?
Earthquake
100
Inside each atom (but not in the nucleus) is a smaller part, which is responsible for electricity and is called what?
Electrons
200
Specialization occurs in cells making tissues, organs, and systems.
What is work more efficiently.
200
What is the name of this galaxy?
The Milky way
200
A thrust force of 500N acts on a 1000kg car. What is the acceleration?
0.5 m/s2
200
When two plates slam into one another, either making mountains or volcanoes. This is called?
Convergent plate Boundary
200
What kind of charge does an electron have?
*Prize*
Negative
300
Larger size, longer life, and specialization are three advantages to being a?
*Prize*
What is multicellular organism.
300
What do we call spinning of the Earth around the Sun?
A revolution
300
What force is caused by gravity acting on a mass?
What is weight.
300
When two plate separate, causing mid-ocean ridges or giant tears in the crust. This is called?
*Prize*
Divergent Plate Boundary
300
A material that slows or resists, but doesn't stop the flow of the current.
What is a resistor?
400
What is the smallest unit that can perform all the processes necessary for life?
What is a cell?
400
What do we call and spinning of the Earth around it's Axel?
*Prize*
A Rotation
400
What is the rate of change of velocity?
*Prize*
Acceleration
400
Tectonic plates are able to move because the Earth's lithosphere has a higher strength than the underlying...
asthenosphere
400
Lightning strikes occur when ____________ charges at the ground attract negative charges at the bottom of a storm cloud.
Lightning strikes occur when POSITIVE charges at the ground attract negative charges at the bottom of a storm cloud.
500
I can be a plant, animal, protista or fungi
What is Eukaryote?
500
Which planet is covered by clouds of sulphuric acid?
What is Venus
500
What is Newton's First Law?
The Law of Inertia.
An object in motion will remain in motion, and an object at rest will remain at rest, until acted upon by a force.
500
Himalayan Mountain range is an example of plate convergence of ?
Two continental crusts slamming into each other.
500
Copper, silver, Salt-water, and even the human body are examples of
Conductors.