SPACE
Neptune has ________ moons?
What is 14 moons
Is a food chain?
A) Round?
or
B) all around the place?
what is A)
When one thing rubs against another is ____?
what is friction
A full range of electromagnetic wavelengths is called a ___________?
what is spectrum
2 surfaces touching creates _____________?
what is friction
is a meteoroid:
A) meteor coming into earth?
or
B) dust ball made up of space partials?
what is B)
living things adapt to the environment by?
what is food chain and food web
Acceleration is:
A)a vehicle's capacity to gain speed within a short time?
or
B) an object is accelerating if its velocity speed plus direction is changing whether increasing or decreasing?
what is B)
What is an example of a pencil in a cup of water that look like it is bent?
what is refraction.
A force is a push or a _______________?
what is pull
True or False
Saturn has 31 mile thick clouds?
what is False
a food web is not the same as _______________?
what is food chain
______________ a force that requires 2 pieces of matter to touch?
what is Contact force
Which temperatures of objects produce more infrared waves?
what is warm
Throwing a baseball is an example of ______________?
what is a Push
A star is a big ball of ________?
What is gas
___________ are the most important thing to a food web or food chain?
what is the sun
Gravity the force of attraction between ___ objects?
what is 2
Which energies make up an electromagnetic wave? hint there are two?
A)Electrical energy
B)sound energy
C)Magnetic energy
what is A)and C)
When an object is moving it is called _______________?
what is unbalanced force
The Discovery of mercury was_____?
What is 1,500 BC
Is a food chain and food web:
same or not?
what is not
________ the tendency of an object to resist any change in motion?
what is Inertia.
Materials that let no light pass through are called_____?
what is opaque.
The strength of forces is measured in _________________?
what is newtons