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Motion Equations. Mr. King’s Science Class. WORK. WORK = FORCE X DISTANCE. WORK. WORK = FORCE X DISTANCE. Feet or cm. WORK. WORK = FORCE X DISTANCE. Feet or cm. Pounds or grams. WORK. WORK = FORCE X DISTANCE. Feet or centimeters. Pounds or grams. Foot pounds or gram centimeters.

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motion equations

Motion Equations

Mr. King’s Science Class

slide2
WORK

WORK = FORCE X DISTANCE

slide3
WORK

WORK = FORCE X DISTANCE

Feet or cm

slide4
WORK

WORK = FORCE X DISTANCE

Feet or cm

Pounds or grams

slide5
WORK

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide6
WORK

10 cm

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide7
WORK

10 cm

X

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide8
WORK

20 g

10 cm

X

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide9
WORK

=

20 g

10 cm

X

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide10
WORK

=

20 g

10 cm

200 joules

X

WORK = FORCE X DISTANCE

Feet or centimeters

Pounds or grams

Foot pounds or gram centimeters

slide11
WORK

Let’s try a word problem!

Johneal pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board. The spring scale read 80

grams as she pulled it evenly 25 centimeters. How much

work did Johneal do?

slide12
WORK

Let’s try a word problem!

Johneal pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board. The spring scale read 80

grams as she pulled it evenly 25 centimeters. How much

work did Johneal do?

WORK = FORCE X DISTANCE

slide13
WORK

Let’s try a word problem!

Johneal pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board. The spring scale read 80

grams as she pulled it evenly 25 centimeters. How much

work did Johneal do?

WORK = FORCE X DISTANCE

? = 80g X 25cm

slide14
WORK

Let’s try a word problem!

Johneal pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board. The spring scale read 80

grams as she pulled it evenly 25 centimeters. How much

work did Johneal do?

WORK = FORCE X DISTANCE

? = 80g X 25cm

? = 2,000 joule

power1
POWER

Power

power2
POWER

Power =

power3
POWER

Work

Power =

power4
POWER

Work

Power =

power5
POWER

Work

Power =

Time

power6
POWER

Work

Power =

Time

Watt

power7
POWER

Joules

Work

Power =

Time

Watt

power8
POWER

Joules

Work

Power =

Time

Watt

Seconds

power9
POWER

Joules

Work

Power =

Time

Watt

Seconds

now let s try a problem
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as she pulled it evenly 25 centimeters. How

Much work did Trevor do?

now let s try a problem1
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

= 80 grams x 25 cm

now let s try a problem2
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

= 80 grams x 25 cm

= 2000 joules

now let s try a problem3
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

= 80 grams x 25 cm

WORK

= 2000 joules

POWER =

TIME

now let s try a problem4
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

= 80 grams x 25 cm

WORK

= 2000 joules

POWER =

TIME

now let s try a problem5
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

2000 joules

= 80 grams x 25 cm

WORK

= 2000 joules

POWER =

TIME

now let s try a problem6
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

2000 joules

= 80 grams x 25 cm

WORK

= 2000 joules

POWER =

TIME

5 seconds

now let s try a problem7
Now, let’s try a problem!

Trevor pulled a 100 gram weight using a spring scale up

the smooth side of a chalk board in 5 s. The spring scale

read 80 grams as he pulled it evenly 25 centimeters. How

Much work did Trevor do?

WORK = FORCE X DISTANCE

2000 joules

= 80 grams x 25 cm

WORK

= 2000 joules

POWER =

TIME

400 watts

5 seconds

velocity1
Velocity

VELOCITY

velocity2
Velocity

VELOCITY =

velocity3
Velocity

DISTANCE

VELOCITY =

velocity4
Velocity

DISTANCE

VELOCITY =

velocity5
Velocity

Miles or meters

DISTANCE

VELOCITY =

TIME

velocity6
Velocity

Miles or meters

DISTANCE

VELOCITY =

TIME

Seconds or hours

velocity7
Velocity

Miles or meters

DISTANCE

VELOCITY =

TIME

Seconds or hours

Miles per hour

Meter per second

let s now try a problem
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

let s now try a problem1
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

VELOCTIY

let s now try a problem2
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

VELOCTIY =

let s now try a problem3
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

DISTANCE

VELOCTIY =

let s now try a problem4
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

DISTANCE

VELOCTIY =

let s now try a problem5
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

DISTANCE

VELOCTIY =

TIME

let s now try a problem6
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

600 meters

DISTANCE

VELOCTIY =

TIME

let s now try a problem7
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

600 meters

DISTANCE

VELOCTIY =

TIME

50 seconds

let s now try a problem8
Let’s now try a problem!

Ryan ran 600 meter in 50 seconds, what is his

Velocity?

600 meters

DISTANCE

VELOCTIY =

TIME

12 meters/second

50 seconds

acceleration1
ACCELERATION

ACCELERATION

acceleration2
ACCELERATION

ACCELERATION =

acceleration3
ACCELERATION

VELOCITY

ENDING

ACCELERATION =

acceleration4
ACCELERATION

VELOCITY

ENDING

ACCELERATION =

acceleration5
ACCELERATION

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

acceleration6
ACCELERATION

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

acceleration7
ACCELERATION

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

acceleration8
ACCELERATION

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

acceleration9
ACCELERATION

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

acceleration10
ACCELERATION

Meters/second

Miles/hour

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

acceleration11
ACCELERATION

Meters/second

Miles/hour

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

Seconds/hours

acceleration12
ACCELERATION

Meters/second

Miles/hour

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

Seconds/hours

acceleration13
ACCELERATION

Meters/second

Miles/hour

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

Seconds/hours

acceleration14
ACCELERATION

Meters/second

Miles/hour

Meters/second

Miles/hour

VELOCITY

STARTING

VELOCITY

ENDING

ACCELERATION =

TIME

Meters/second/second

Miles/hour/hour

Seconds/hours

ok let s try an acceleration problem1
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

ok let s try an acceleration problem2
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

ok let s try an acceleration problem3
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

3 m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

ok let s try an acceleration problem4
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

ok let s try an acceleration problem5
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

ok let s try an acceleration problem6
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

8 seconds

ok let s try an acceleration problem7
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s = 4m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

8 seconds

ok let s try an acceleration problem8
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s = 4m/s

VELOCITY VELOCITY

END START

ACCELERATION =

TIME

8 seconds

4 / 8 = 1/2 meters/sec/sec

ok let s try an acceleration problem9
OK - Let’s try an acceleration problem

Brandon is traveling in his bike at 3 m/s. He then speeds up

Going down hill and at the bottom of the hill he is traveling

7 m/s. 8 seconds was the time he took to bike down the hill.

What is his acceleration rate?

7 m/s

3 m/s = 4m/s

VELOCITY VELOCITY

END START

ACCELERATION =

1/2 or .5 m/s/s

TIME

8 seconds

4 / 8 = 1/2 meters/sec/sec