physical world 2014

8/13/2019 Physical World 2014

1/8

1

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:Measuring Systems /

.

: .

. : 02

( .:

:

. ( ( () (

. (

28288) "".

. . ...

8= )8228

2 821 822 872 ) .

= 82228

22 8222 8122 2: 81....


2/8

2

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:History of DIST NCE Units :- -

. 8-cubit) 0-- krosa-yojana)

: *:,yardfootinch-

8-foot.0-mille-yard

) ) ) ) . ) )

) ) .

( ." " ) ....


3/8

3

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:Units of SPEED Answer these questions or write what you hear from your colleagues:-

,,,,,,,,,

(Distance:).

: : (speed)

. Speed is the rate at which distance is covered

: # Distance Time Speed 1 km h Km/h2 m s m/s


4/8

4

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:Speed law -- Time, Speed and Distance Calculator

Speed and Distance CalculatorExample 1

A car travels 300km in 6 hours. What is the speed of the car?

Answer:Speed = distance timeSpeed = 300km 6 hoursSpeed = 50km/hr

Example 2If your school bus took half an hour to travel 10 kilometres to school, its average speed would

be:

Answer:

v = d/tv = 10 = 20 km/h

0.5 More practice1. How far can a plane travel if it flies 800km/hr for 9 hours?Answer:

d= v t

800km/hr 9hrs = 7200km


5/8

5

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:- / Title: Analyzing graphs/Distance VS. Time

: Distance VS. Time-:::


6/8

6

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date: Types of force and their usage

:**

() "" .

. :

.--.) ( .-

. ( (.N
http://images.google.com/imgres?imgurl=http://www.ohaus.com/products/ind/img/spring_l.jpg&imgrefurl=http://www.ohaus.com/products/ind/mechanical.asp&h=247&w=180&sz=9&tbnid=3ZhSWDUXmosjXM:&tbnh=105&tbnw=76&hl=en&start=4&prev=/images%3Fq%3Dspring%2Bscales%26svnum%3D10%26hl%3Den%26lr%3D%26rls%3DGGLD,GGLD:2005-24,GGLD:en%26sa%3DN


7/8

7

2 Al Tamayoz School

Science Department

Speed Theoretical

Year Level: 7th

Grade Date:)(

Newton's First Law (Inertia law)

..((((

Inertia

Inertia:""

-:.-: .

(on Newton's LawsApplications:):-

1-( (..12- .( (.2

3- .

8 0


8/8

8

.-4

-5 ..-67-.8- .

():

.

.

:-9 Newton's laws in space exploration )(

01-. :.

/-/

physical world 2014

Documents