What produces light and heat energy?
Star
What is the landform shown?
Island
The heart is part of what system of the body?
Circulatory System
What must be applied to push or pull an object?
a force
Matter is anything that has mass and takes up _____?
space
What orbits a sun is shaped like a sphere and clears objects from its path?
Planet
What is the landform shown?
volcano
The adult body has how many bones?
206
Which force is this person using?
push
What are the three states of matter?
solids, liquids and gases
How long does it take for the Earth to complete one orbit around the sun?
365 1/4 days or 1 year
What is an area of land, surrounded by water on all sides?
True or False: Is the skull an immovable (can't move) or fixed joint?
True
What is friction?
A force that slows down the motion of an object.
What is heat?
energy
What rotates (to spin or turn) and revolves (to go around an object) around the Earth?
Moon
What is the highest type of landform?
Mountain
True or False: Your cardiac or heart muscle is a muscle that never rests or stops?
True
What surface has less friction, an ice skating rink or sandpaper?
Ice Skating Rink
Heat energy always travels from _____ to _____.
hot to cold
What is at the center of our solar system?
Sun
What are large bodies of water that surround continents?
Oceans
What is the largest organ in our body?
Skin
A ball is lying on the floor. When will the ball move?
When a force acts on it
True or false: adding or removing heat changes the states of matter
True