When rubbing your hand on the table with liquid soap it created less _____________ between the table and your hand.
What is friction?
100
This force gets the jumping frog to hop.
What is a push?
100
A push or a pull.
What is force?
100
A school bus turning into a parking lot.
What is direction?
100
A paper airplane would soar in the same direction forever in in an environment where there is no _______________.
What is gravity?
200
When rolling a light marble and a heavy marble, you would have to apply a greater _____________ to get the heavy marble to roll as far as the light one.
What is a force?
200
This force makes apples fall from a tree.
What is a pull from gravity?
200
The force that pulls things down to earth.
What is gravity?
200
A tadpole swimming then learning how to hop.
What is motion?
200
The more washers it takes to move an object the more _____________ it takes to move the object.
What is force?
300
Describe 3 ways to move a cotton ball move.
What is blowing, throwing, rolling, flicking, tossing, etc.
300
A ball stops rolling because of these two forces.
What is a pull from gravity and friction?
300
Two things rubbing together.
What is friction?
300
A runner slowing to a walk.
What is speed?
300
Motion words include the following three types of words.
What is motion, speed and direction?
400
Think back to the wood block with rubber bands around it. It took more _______________ to move the block because the rubber bands caused more _______________ on the desk.
What is force and friction?
400
These forces acted on the spinner as it fell to the ground.
What is a pull from gravity, push from the air, push from the ground?
400
When a force acts on an object, making it change positions.
What is motion?
400
A car going 70 mph on the highway then going 35 mph on the exit ramp.
What is speed?
400
Using the three types of motion words explain the motion of a cricket. ( 1 of each)
What is hop, up, fast?
500
Give me two motion words, two direction words, and two speed words to describe the jumping frog.
What is up, down, jump, hop, flip, fast, burst. (others may work too)
500
The force of gravity pulling down on your desk and the force of the floor pushing up on your desk are ____________ forces.
What is equal?
500
a ____________ makes it easier to push, pull, lift, or lower objects.
What is a simple machine?
500
A ball bouncing than rolling.
What is motion.
500
Explain a time you had to use a pushing force to move an object. How did you know it moved?
(Answers will vary. Describe pushing something. Know it moved because it changed positions.)