Physics grade11

Gravitational potential energy 
Grade-11
Physics
May 17, 2020
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Slide 1: Tekstslide
Science Secondary Education

In deze les zitten 12 slides, met interactieve quizzen en tekstslides.

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Gravitational potential energy 
Grade-11
Physics
May 17, 2020

Slide 1 - Tekstslide

egame- 3 minutes 

Slide 2 - Tekstslide

Objectives 
1. describe the work done by gravity as objects rises high
2.Analyse various situations with reference to reference level

Slide 3 - Tekstslide

Slide 4 - Link

From the video 
Gravitaional potential energy - the stored energy due to gravity 
Reference level- Th height to which the object has risen is determined by using refernece level, where GPE is zero.

Slide 5 - Tekstslide

Slide 6 - Tekstslide

GPE = mgh 

Slide 7 - Tekstslide

The equation GPE = mgh represents
A
elastic potential energy
B
gravitational potential energy
C
potential energy
D
rotational potential energy

Slide 8 - Quizvraag

The height to which an object has risen is determined by using a reference level, the position where PE is defined to be _____.
A
0
B
1
C
2
D
3

Slide 9 - Quizvraag

A 25.0 kg shell is shot from a cannon at Earth's surface.the reference level is Earths' surface. What is the shell-Earth system gravitational potential energy when the shell's height is 425m ? {HINT GPE=mgh}
A
425 J
B
1000 j
C
1.0 *10^5 J
D
25.0 j

Slide 10 - Quizvraag

GO TO FILES 
Fill in the bar graph 5 minutes 

Slide 11 - Tekstslide

Write any two words you understood today

Slide 12 - Woordweb