a Robot?
True or false.
All of your fingers have three joints.
False; your thumb has only two joints.
Is it possible to see sound? If yes, give an example.
Yes; answers will vary.
Which type of rock is made from tiny broken pieces of rock that are squeezed together with pressure?
sedimentary rock
Height gives this to roller coasters ______.
a. potential energy
b. no energy
c. electrical energy
potential energy
Name a type of pollinator.
bee, bat, butterfly, dragonfly
What do you call the part of the eye that has color (brown, green, blue)
Iris
You need __________ to create sound.
vibrations
When water gets inside the cracks of a rock and freezes, this can cause weathering known as ___________.
ice wedging
Steam locomotives (trains) use hot steam from boiling water to create ________ energy to move the pistons in the engine. The movement of the piston was then used to power a machine or turn a wheel.
a. light energy
b. sound energy
c. heat energy
heat energy
BONUS 200
Which type of cloud produces thunder and lightning?
cumulonimbus
Bone is connected to __________, which is connected to the muscle.
Tendon
Where are you unable to hear sound?
Space; a place without air like a vacuum.
Thick lava is usually found in which type of volcano?
cone volcano
Which roller coaster will go faster? Why?
Roller coaster A since it has more potential energy (more height).
Name two techniques that engineers use to protect houses and roads from landslides.
Answers will vary.
In a dark room, what happens to the size of your pupil?
The pupil gets smaller
BONUS 200
The height of a sound wave measures how loud or how quiet a sound is. What is this part of the wave called?
Amplitude
An igneous rock that is shiny and does not have any air bubbles, formed from a volcano that's lava cooled ____________.
quickly
Give two examples of how energy can be stored.
heat
light
sound
movement
BONUS 200
Giraffes have long necks to help them eat the leaves from tall trees. This is an example of an animal _______________.
What is the name of the lens that covers the outside of an eye?
Cornea lens
The length or width of a sound wave measures the pitch of the sound. What is this part of the wave called?
Wavelength
BONUS 100
How can you figure out where a rock came from? What clues can you look for?
Color
Location
How it weathered
BONUS 100
Name three types of renewable energy.
Solar energy
Wind energy
Hydro energy
What is an example of a type of metal that is not magnetic?
copper
aluminum
gold