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100
A persoh pushed a box. What is the push most likely to change?
What is position?
100
A bicyclist rides on a flat road and then stops pedaling but does not apply the brakes. The bicycle stops because of -
What is friction or resistance?
100
What is acceleration?
What is change in Velocity of an object?
100
Name a surface that does not produce a lot of friction.
What is ice, slick floors, etc.?
100
What would the position vs. time graph look like for an object moving at a constant speed?
200
A student throws a ball. What type of energy is a moving ball?
What is kinetic energy?
200
What instrument is used to measure force?
What is a spring scale?
200
How do forces act upon objects?
What is stop objects, start objects moving, change the direction or speed of an object?
200
You want to conduct an experiment with a simple machine. First, you make an inclined plane by placing a book under one end of a ruler. Next, you will place a marble in the groove of the ruler at the top of the incline. Then, you will release the marble and measure the distance it travels. How could you increase the distance traveled by the marble?
What is increasing the height of the book?
200
What would the speed vs. time graph look like for constant speed?
300
What type of energy is dripping water?
What is kinetic energy?
300
If resistance is applied to an object, what will happen?
What is the object will slow down?
300
Objects in motion stay in motion, objects at rest stay at -
What is rest?
300
Kinetic energy allows you to -
What is move?
300
Name three ways the velocity of an object can change?
What is increase speed, decrease speed, or change direction? (also accept: start moving, stop moving)
400
A book on a shelf has what type of energy?
What is potential energy?
400
What is one motion to represent friction to someone who doesn't know what it is?
What is rubbing your hands together?
400
Describing an object relative to another object is its -
What is position?
400
Name an example of kinetic energy.
Answers will vary.
400
What is speed?
What is the measure of motion or how fast/slow you are moving? (Distance/Time)
500
What are the types of mechanical energy?
What is kinetic and potential energy?
500
Friction creates -
What is heat?
500
What is a push or a pull causing an object to move, stop, or change speed?
What is a force?
500
Name an example of potential energy.
Answers will vary.
500
What do you need to apply to an object to make it move?
What is a force?