Force & Motion & Energy
What is force?
A push or pull on an object.
What is a circuit?
The path electricity flows through.
What are the 4 inner planets?
Mercury, Venus, Earth and Mars.
Does biotic mean living or nonliving?
Living
What is the process of the water cycle?
W- Weathering
E- Erosion
D- Deposition
What are 2 forms of energy?
M-Mechanical (kinetic and potential)
E- Electrical
L- Light
T- Thermal
S- Sound
Ch- Chemical
Which circuit allows electricity to flow through-open or closed?
Closed
What are the 4 outer planets?
Jupiter, Saturn, Uranus, and Neptune.
If a fossil of a shell was found in the arctic tundra, what can we infer about the past?
That there was once aquatic life/an oceanic environment.
What is the process for the rock cycle?
W- Weathering
E- Erosion
D- Deposition
Co- Compaction
Ce- Cementation
What is friction?
A force that works in the opposite direction
Name an electrical conductor.
Metal
How long does one rotation take?
24 hours
Name a structure or function that allow hawks to live in a forest environment.
Keen eyesight or talons to see and catch their prey; sharp beaks to tear apart their prey.
What is a non-renewable resource?
A resource that cannot be replaced in a lifetime.
What instrument do we use to measure force?
Spring scale
Series circuit is a single pathway and parallel circuit is multiple pathways.
What causes the seasons?
The tilt of the earth and the revolution around the sun.
What is one structure or function and animal needs to survive in the desert.
-burrowing
-nocturnal
-large ears to cool off
-ability to store water
-skin or coat color
Give an example of a renewable resource.
P- Plants
A- Animals
W- Water/Wind
S- Sunlight
What is the independent variable?
The variable we change. The factor being tested.
What role does the battery play in a circuit?
It powers the electricity.
What times are shadows the longest?
Sunrise and sunset
What is the difference between complete and incomplete metamorphosis?
Give an example of a non-renewable resource.
FF- Fossil Fuels
M- Minerals
C- Coal
O- Oil
N- Natural Gas