les 7

What did we cover

Previous lesson?

1 / 13

Slide 1: Diapositive

Natuurkunde / ScheikundeMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 13 diapositives, avec diapositives de texte et 1 vidéo.

Éléments de cette leçon

What did we cover

Previous lesson?

Slide 1 - Diapositive

Cet élément n'a pas d'instructions

The homework

Exercise 1

Newtons.

In contact.

Lubrication.

Opposite to.

Exercise 2

Large.

Small.

Large

Slide 2 - Diapositive

Cet élément n'a pas d'instructions

Todays lesson

What is gravity?
Mass and weight.
The formula for weight.

Slide 3 - Diapositive

Cet élément n'a pas d'instructions

Learning goals

Explain what gravity is and what causes it.
Describe mass and weight.
Name the formula for weight.
Apply the formula for weight.

Slide 4 - Diapositive

Cet élément n'a pas d'instructions

What is gravity

Slide 5 - Diapositive

What is gravity?
How do we notice gravity? What does it do?
What causes gravity?
Is there gravity between you and the sun? between you and me?

Slide 6 - Vidéo

Cet élément n'a pas d'instructions

What is mass?

What is weight?

Slide 7 - Diapositive

Cet élément n'a pas d'instructions

Gravity

Mass (Kg)

Weight (N)

The amount of matter (stuff) in an object

The amount of force gravity exerts on an object.

Slide 8 - Diapositive

Cet élément n'a pas d'instructions

The formula for weight

W e i g h t = m a s s \cdot G r a v i t a t i o n a l f i e l d s t r e n g t h

(N)

(kg)

(N/kg)

Slide 9 - Diapositive

Cet élément n'a pas d'instructions

Gravitational field strength of earth: 10 N/kg

W e i g h t = m a s s \cdot G r a v i t a t i o n a l f i e l d s t r e n g t h

Mass (kg)

100

Weight on earth (N)

Slide 10 - Diapositive

Cet élément n'a pas d'instructions

Gravitational field strength of earth: 10 N/kg

Gravitational field strength of the moon: 1.6 N/kg

W e i g h t = m a s s \cdot G r a v i t a t i o n a l f i e l d s t r e n g t h

Mass (kg)

100

Weight on earth (N)

Weight on the moon (N)

Slide 11 - Diapositive

Cet élément n'a pas d'instructions

Homework

The workbook exercises of §1.4

Slide 12 - Diapositive

Cet élément n'a pas d'instructions

Learning goals

Explain what gravity is and what causes it.
Describe mass and weight.
Name the formula for weight.
Apply the formula for weight.

Slide 13 - Diapositive

Cet élément n'a pas d'instructions

les 7

Éléments de cette leçon

Slide 1 - Diapositive

Slide 2 - Diapositive

Slide 3 - Diapositive

Slide 4 - Diapositive

Slide 5 - Diapositive

Slide 6 - Vidéo

Slide 7 - Diapositive

Slide 8 - Diapositive

Slide 9 - Diapositive

Slide 10 - Diapositive

Slide 11 - Diapositive

Slide 12 - Diapositive

Slide 13 - Diapositive

Plus de leçons comme celle-ci

Les 8 Gravity

Les 8 Gravity

Lesson 7 — Gravity

Lesson 9 — Gravity

1.4 gravity

Lesson 10 – Recap + calculations

lesson 9 — 1.4 gravity

lesson 8 — 1.4 gravity