Motion
What does it mean when an object is in motion?
It is moving.
What is a force?
A push or pull
What is sound?
A kind of energy that you hear.
What word means movement?
motion
What part of a paper airplane helps it fly?
the wings
What is the measure of how fast something moves?
Speed
What can a force do to an object's speed?
It can make the object start, stop, go faster, or go slower.
How is sound made?
Sound is made when an object vibrates.
What word means a push or pull that can change how an object moves?
force
What part of an airplane helps keep it flying straight?
the tail
Name one way an object can move.
In a straight line, zigzag, back and forth, or round and round.
If you push a ball away from you, what type of force are you using?
A push
What happens to a drum when you hit it?
The drum vibrates and makes a sound.
What word tells where something is, such as in, out, up, down, left, or right?
position
What could happen if a paper airplane had no wings?
It would not fly properly.
A swing moves toward you and then away from you. What type of motion is this?
Back and Forth
What force pulls objects toward Earth?
gravity
What word describes how loud or soft a sound is?
Loudness
What word describes whether a sound is high or low?
pitch
A player catches a ball in her hand. What puts a force on the ball?
the player's hands
A carousel moves around and around. What type of motion does it have?
Give two things a force can change about an object.
Its speed, direction, or position.
What word describes how high or low a sound is?
pitch
What word describes whether a sound is loud or soft?
loudness
A ball is hanging from a string. You pull it back and let it go. What kind of motion does the ball make?
back and forth