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Slide 1: Slide

ScienceLower Secondary (Key Stage 3)

This lesson contains 38 slides, with interactive quizzes and text slides.

Items in this lesson

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Slide 1 - Slide

What does this formula tell us about the atoms in this molecule?

H^{​ 2 ​ ​} O

Slide 2 - Open question

Slide 3 - Slide

How many elements in this compound?

L i O H

A

1

B

2

C

3

D

4

Slide 4 - Quiz

How many elements in this compound?

K N O^{​ 3 ​ ​}

A

1

B

2

C

3

D

4

Slide 5 - Quiz

How many elements in this compound?

H^{​ 2 ​ ​}

A

1

B

2

C

3

D

4

Slide 6 - Quiz

How many elements in this compound?

C H^{​ 3 ​ ​} O H

A

1

B

2

C

3

D

4

Slide 7 - Quiz

Slide 8 - Slide

How many atoms of hydrogen (H) in this compound?

H^{​ 2 ​ ​} S O^{​ 4 ​ ​}

A

1

B

2

C

3

D

4

Slide 9 - Quiz

How many atoms of sulfur (S) in this compound?

H^{​ 2 ​ ​} S O^{​ 4 ​ ​}

A

1

B

2

C

3

D

4

Slide 10 - Quiz

How many atoms of oxygen (O) in this compound?

H^{​ 2 ​ ​} S O^{​ 4 ​ ​}

A

1

B

2

C

3

D

4

Slide 11 - Quiz

How many atoms of oxygen (O) in this compound?

C^{​ 6 ​ ​} H^{​ 12 ​ ​} O^{​ 6 ​ ​}

A

1

B

3

C

6

D

12

Slide 12 - Quiz

How many atoms of hydrogen (H) in this compound?

C H^{​ 3 ​ ​} O H

A

1

B

2

C

3

D

4

Slide 13 - Quiz

What information can you take from this formula?

L i^{​ 2 ​ ​} O

Slide 14 - Open question

What does this force diagram show?

Slide 15 - Open question

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 16 - Quiz

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 17 - Quiz

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 18 - Quiz

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 19 - Quiz

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 20 - Quiz

Which direction will the object move?

A

Up

B

Down

C

Left

D

Right

Slide 21 - Quiz

Slide 22 - Slide

Slide 23 - Slide

Thrust: propels objects forward.

Slide 24 - Slide

Drag/Air resistance:

fluid particles (gas or liquid) hit an object.

Slide 25 - Slide

Friction:

solid objects rubbing together.

Slide 26 - Slide

Upthrust:

Particles in a fluid hit the base of an object and push it up.

Slide 27 - Slide

What direction does this force go?

Thrust

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 28 - Quiz

What direction does this force go?

Drag

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 29 - Quiz

What direction does this force go?

Friction

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 30 - Quiz

What direction does this force go?

Weight

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 31 - Quiz

What direction does this force go?

Upthrust

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 32 - Quiz

What direction does this force go?

Air resistance

A

Forwards

B

Backwards

C

Upwards

D

Downwards

Slide 33 - Quiz

Label the forces on this diagram.

Thrust

Drag

Weight

Upthrust

Slide 34 - Drag question

Label the forces on this diagram.

Thrust

Drag

Weight

Upthrust

Slide 35 - Drag question

Label the forces on this diagram.

Thrust

Friction

Weight

Upthrust

Air resistance

Slide 36 - Drag question

Match the force to the description.

Thrust

Tension

Friction

Weight

Upthrust

Drag

Slide 37 - Drag question

Next Steps:

Consolidate your learning by completing the work on Seneca.
Pick the topic you find harder.

Slide 38 - Slide

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