Equations
Energies
Graphing
Other/Bonus
100
What is the equation for speed?
v = d/t
100
List all the forms of energies
Mechanical, sound, thermal, chemical, light, electrical, potential, kinetic
100
What do you need to label for a position vs. time graph?
Title, axis, distance intervals, time intervals (if there is any other ones we missed, and you reconized it, it is a bonus point for that person/group)
200
how fast is edwin going if he is traveling to a place 120 miles away and it took him 4 hours to get there.
30 miles an hour
200
What is the energy transfer when you turn on the lights?
electric to light
200
What is the difference between a position vs. time graph, and a distance vs. time graph?
A distance vs. time graph doesn't graph negative numbers.
200
List all the symbols for speed,distance, initial/final position, and time
speed= v distance= d initial position= i final position= f time= t
300
Edwin was riding in his truck at a speed of 50 miles an hour. He rode for 3 hours. What would the equation for distance look like in this scenario?
d = v * t d = 50 * 3 d = 150 miles
300
If you double the amount of potential energy in an object, do you get double the amount of kinetic energy?
Yes
300
if you run from home and then get to the store in 20 min and its 3 miles then you run another 2 miles in 15 minutes to the donut shop. Then you go home and it takes 35 minutes. What would the graph look like? the graph is every space is 2 miles and every 10minutes. It is a distance vs. Time graph.
diagonal line to 1.5 and the 20 minute mark. Then diagonal line to 2.5 line and the 3.5 minute mark. Then, the line would go diagonal downwards to 0 miles and the 7 minute mark.
400
Mr. Ross ran for 30 minutes at speed of 4 miles an hour. How far did he run?
2 miles
400
Is there an energy transfer when you swing a bat, and, if the answer is yes, what are the energies?
Yes. Potential energy to Kinetic energy.
500
Write the speed, distance and time equations for this scenario. Jeremy was going over to a friends house. He rode his bike at a rate of 12 miles an hour. He got to his friends house 15 minutes later. Write the speed, distance and time equations for this scenario.
v = d/t v = 3/.25 v = 12mph d = v*t d = 12mph*.25hours d = 3 miles away t =d/v t = 3/12 t = .25 hours
500
are there energies in shampoo, and if there are what are they?
yes, chemical energy
500
You're walking 5 miles to the movie theater with your friends. It takes you 1 hour to get there. You watch a movie for 1 hour and 30 minutes. Then you walk towards your home half-a-mile to DQ, and eat a blizzard for 25 minutes. Then you walk 2 more miles towards your house for 30 minutes untill you reach your friends house. What would be your coordinates on a position vs. time graph if the intervals for the distance column were every mile and the intervals for the time were for every 10 minutes?
(205minutes,2.5hours)