Net Force
Speed
Potential and Kinetic Energy
Key Terms and Definitions
100


10N Right

Unbalanced

100

Melleth is drawing while riding on the bus, her stop is 5 miles away and she spends a total of 30 mins drawing before she reaches her stop, what is the speed of the bus the Melleth is on ?

0.166 m/m repeated 

100

Thinking about a roller coaster, or a hill , a a huge slide at a waterpark... where do you have the most potential energy ?

At the highest point

100

What is the definition of Net Force?

The total amount of force acting on an object

200


5N Right

Unbalanced

200

Yahira and Martina are racing and they both ran 40 meters. Yahira ran 40 meters in 5.0 seconds and Martina rand 40 meters in 4.5 seconds ? Calculate both speeds and tell me who is faster. 

Yahira is 8.0 m/s 

Martina is 8.88 m/s

Martina is faster cause she covers more meters per second.

200


What is the highest potential energy?

number 1 

200
What is Potential Energy ?

Stored energy; Energy with the potential to be used

300


45N Right

Unbalanced

300

Tyler is playing basketball he is running down the basketball court with a speed of 4.5 m/s and it take him 8 seconds to get from one end of the court to another, what is the distance of the court ?

36 meters

300

Where is the most kinetic energy ?

X has the most kinetic energy 

300

What is the formula for speed ?

S= D/T

400


5N Up

Unbalanced

400

Walker walked a total of 500 yards with a speed of 3.3 y/s, how long did it take walker to walk 500 yards?

151 sec or 2mins and 31 seconds 

400

Give me a example of both kinetic and potential energy in the school?

400

Define kinetic energy and give me 2 AT SCHOOL examples ?

500


0N No Direction; Balanced

500

Bryce has to run the entire football field 3 times 

Trial 1: Distance = ? yds Time = 15 secs Speed = 6.66 yd/s

Trial 2: Distance = 100 yds Time = ? Speed= 6.06 yd/s 

 Trial 3: Distance = 100 yds Time = 18 secs Speed= ?

Please fill in the missing numbers

Trial 1 : 99.9 (100) yds

Trial 2 : 16.5 sec

Trial 3 : 5.5 yd/s

500

Where do you have more potential then kinetic but still some of both ?

Y has a little bit of both.

500

Define balanced and unbalanced forces and give a fact about their net forces?