States of Matter
Speed
Potential and Kinetic Energy
Force & Motion
Wild Card
100
What are the three states of matter?
Solid, Liquid, and Gas
100
What is the formula for speed?
s= d/t
100
What is potential energy?
Energy that is stored
100
What is motion?
The change in an object’s position with respect to time and in comparison with the position of other objects used as reference points
100
What do potential energy and kinetic energy have in common?
They are both forms of energy
200
Describe what a liquid is
No definite shape but has definite volume, particles are loosely compacted
200
A student who was training for a cross country race jogged for 2.0 hours and covered a distance of 14.0 kilometers. What was the average speed of the student?
7 km/hr
200
What is the unit of measurement for energy?
Joules
200
What graph best displays motion?
Line Graph
200
If there is a flat line of a speed vs time graph, what does that flat line represent?
A steady speed
300
What is sublimation?
When matter goes from a solid straight to a gas
300
Which axis on a line graph does speed belong on?
The Y axis
300
If a rollercoaster cart is at the top of the rollercoaster and begins going down a hill, is potential energy staying the same, increasing, or decreasing?
Decreasing
300
Energy that is related to motion is called-
Kinetic Energy
300
If you are on a bike trail and you bike up a mountain, is your gravitational potential energy increasing or decreasing?
Increasing
400
What transformation will occur if you boil water on a stove?
It will go from a liquid to a gas
400
Can a line graph representing speed show a line increasing and decreasing?
Yes
400
Suzy at an apple after track practice, is Suzy displaying kinetic or potential energy?
Potential Energy
400
What is an unbalanced force?
Forces on an object that cause change in the motion of the object
400
If a boy is up on a diving board about to attempt a dive what type of energy is he displaying?
Potential energy
500
What is it called when water forms on the outside of a water bottle?
Condensation
500
A group of students were investigating the speed of a wind-up-toy. They performed three trials and recorded their data in the table below.
Refer to the above information and table. What was the average speed of the wind-up-toy during the three trials to the nearest hundredth of a cm/s?
6.50 cm/s
500
According to the above diagram, at what point would the roller coaster car have the greatest kinetic energy?
5
500
What are the three examples of a line graph that can display motion?
Position vs. Time
Distance vs Time
Speed vs. Time
500
A ball is given a single push up an inclined plane as shown below.
Which of the following will NOT change as a result of the unbalanced force
It's mass