Chapter 6 Energy
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Chapter 6 Energy as PDF for free.
More details
- Words: 653
- Pages: 9
Form 1 Science Chapter 6
FORM 1 CHAPTER 6 SOURCES OF ENERGY
1. Diagram 1 shows a durian dropping down from a tree
P Q Diagram 1 (a) What form of energy does the durian have in each of the following position? P: ……………………………………………………………..……………………………………. Q: ……………………………………………………………..……………………………………. [2 marks]
(b) As the durian falls to the ground, what form of energy is (i) increasing …………………………………………………………………………………………………. [1 mark] (ii) decreasing ………….………………………………………………………………………………………. [1 mark] (c) What is the energy change involved as the durian falls to the ground?
[2 marks]
(d) What form of energy is produced when the durian hits the ground? ………………………………………………………………………………………………………
JPN Pahang 2009
40
Form 1 Science Chapter 6
[1 mark] 2. Diagram 2 shows three sources of energy. R: ……………………………. Q: ………………………… …. P: …………………………….
Diagram 2 (a) On Diagram 2, label the types of sources of energy using the following words: Wind
Water
Fossil fuels [3 marks]
(b) Draw lines to match the sources of energy with its description Description
Sources of energy
Energy obtained from air that moves from a cooler place to a warmer place
Fossil fuels
Energy obtained from decomposing plants and animals Water Energy obtained from the remains of plants and animals buried and decomposed in the earth long ago Wind
JPN Pahang 2009
Energy obtained from flowing water that is stored in a dam
41
Form 1 Science Chapter 6
[3 marks] (c) State two advantages of using solar energy. (i)………………………………………………………………………………..…………………. (ii)………………………………………………………………………………............................ [2 marks] (d) More than half of the sources of energy used today come from fossil fuels. This source of energy is depleting. State two ways that will help to conserve this source of energy. (i)……………………………………………………………………………………………………. (ii)………………………………………………………………………………............................ [2 marks]
JPN Pahang 2009
42
Form 1 Science Chapter 6
3. Diagram 3.1 shows a swinging pendulum.
P
R
Q Diagram 3.1 (a) State the energy change as the pendulum swings from P to Q and then to R. ……………………………………………………………………………………………………... [1 mark] (b) At which positions labelled, P, Q, and R does the pendulum have
(i)
maximum kinetic energy ……
(ii)
maximum potential energy: …………………………………………………………… ……
: ……………………………………………………………
[2 marks] (c) Diagram 3.2 shows a toy car. The spring in the toy car is wound up.
Diagram 3.2 (i) What is the form of energy stored in the wound up spring?
JPN Pahang 2009
43
Form 1 Science Chapter 6
…………………………………………………………………………………………………… [1 mark] (ii) What happens to the toy car when it is released on the floor? …………………………………………………………………………………………………… [1 mark] (iii) State the energy change in this situation. …………………………………………………………………………………………………… [1 mark]
JPN Pahang 2009
44
Form 1 Science Chapter 6
4. Diagram 4 shows some forms of energy.
P: …………………………..
Q: ………………………….
R: …………………………
Diagram 4.1
(a) Label P, Q and R on Diagram 4.1 using the following words. Light energy
Chemical energy
Potential energy [3 marks]
(b) A marble is released from position P as shown in Diagram 4.2.
P
S
(i) State the form of energy in the marble at position P. Q ………………………………………………………………………………………………….. R Diagram 4.2 JPN Pahang 2009
45
[1 mark]
Form 1 Science Chapter 6
(ii) At which position does the marble have the maximum kinetic energy? ………………………………………………………………………………………………….. [1 mark] (iii) State the energy change that takes place as the marble moves from P to R and then to S. …………………………………………………………………………………………………. [1 mark]
JPN Pahang 2009
46
Form 1 Science Chapter 6
1. Diagram 5 shows sources of energy P, Q, R and S. P
Q
R
S
Diagram 5 Based on your observation in Diagram 5, (a) Name the sources of energy. P: …………………………………………………………………………………………………… Q: ………………………………………………………………………………………………….. R: ………………………………………………………………………………………………….. S: ………………………………………………………………………………………………….. [4 marks] (b) Classify P, Q, R and S in Diagram 5 into two groups based on their common properties. Write the names of the sources of energy belonging to each group. P, Q, R and S
Common properties
Names of sources of energy JPN Pahang 2009
47
Form 1 Science Chapter 6
[4 marks]
JPN Pahang 2009
48
FORM 1 CHAPTER 6 SOURCES OF ENERGY
1. Diagram 1 shows a durian dropping down from a tree
P Q Diagram 1 (a) What form of energy does the durian have in each of the following position? P: ……………………………………………………………..……………………………………. Q: ……………………………………………………………..……………………………………. [2 marks]
(b) As the durian falls to the ground, what form of energy is (i) increasing …………………………………………………………………………………………………. [1 mark] (ii) decreasing ………….………………………………………………………………………………………. [1 mark] (c) What is the energy change involved as the durian falls to the ground?
[2 marks]
(d) What form of energy is produced when the durian hits the ground? ………………………………………………………………………………………………………
JPN Pahang 2009
40
Form 1 Science Chapter 6
[1 mark] 2. Diagram 2 shows three sources of energy. R: ……………………………. Q: ………………………… …. P: …………………………….
Diagram 2 (a) On Diagram 2, label the types of sources of energy using the following words: Wind
Water
Fossil fuels [3 marks]
(b) Draw lines to match the sources of energy with its description Description
Sources of energy
Energy obtained from air that moves from a cooler place to a warmer place
Fossil fuels
Energy obtained from decomposing plants and animals Water Energy obtained from the remains of plants and animals buried and decomposed in the earth long ago Wind
JPN Pahang 2009
Energy obtained from flowing water that is stored in a dam
41
Form 1 Science Chapter 6
[3 marks] (c) State two advantages of using solar energy. (i)………………………………………………………………………………..…………………. (ii)………………………………………………………………………………............................ [2 marks] (d) More than half of the sources of energy used today come from fossil fuels. This source of energy is depleting. State two ways that will help to conserve this source of energy. (i)……………………………………………………………………………………………………. (ii)………………………………………………………………………………............................ [2 marks]
JPN Pahang 2009
42
Form 1 Science Chapter 6
3. Diagram 3.1 shows a swinging pendulum.
P
R
Q Diagram 3.1 (a) State the energy change as the pendulum swings from P to Q and then to R. ……………………………………………………………………………………………………... [1 mark] (b) At which positions labelled, P, Q, and R does the pendulum have
(i)
maximum kinetic energy ……
(ii)
maximum potential energy: …………………………………………………………… ……
: ……………………………………………………………
[2 marks] (c) Diagram 3.2 shows a toy car. The spring in the toy car is wound up.
Diagram 3.2 (i) What is the form of energy stored in the wound up spring?
JPN Pahang 2009
43
Form 1 Science Chapter 6
…………………………………………………………………………………………………… [1 mark] (ii) What happens to the toy car when it is released on the floor? …………………………………………………………………………………………………… [1 mark] (iii) State the energy change in this situation. …………………………………………………………………………………………………… [1 mark]
JPN Pahang 2009
44
Form 1 Science Chapter 6
4. Diagram 4 shows some forms of energy.
P: …………………………..
Q: ………………………….
R: …………………………
Diagram 4.1
(a) Label P, Q and R on Diagram 4.1 using the following words. Light energy
Chemical energy
Potential energy [3 marks]
(b) A marble is released from position P as shown in Diagram 4.2.
P
S
(i) State the form of energy in the marble at position P. Q ………………………………………………………………………………………………….. R Diagram 4.2 JPN Pahang 2009
45
[1 mark]
Form 1 Science Chapter 6
(ii) At which position does the marble have the maximum kinetic energy? ………………………………………………………………………………………………….. [1 mark] (iii) State the energy change that takes place as the marble moves from P to R and then to S. …………………………………………………………………………………………………. [1 mark]
JPN Pahang 2009
46
Form 1 Science Chapter 6
1. Diagram 5 shows sources of energy P, Q, R and S. P
Q
R
S
Diagram 5 Based on your observation in Diagram 5, (a) Name the sources of energy. P: …………………………………………………………………………………………………… Q: ………………………………………………………………………………………………….. R: ………………………………………………………………………………………………….. S: ………………………………………………………………………………………………….. [4 marks] (b) Classify P, Q, R and S in Diagram 5 into two groups based on their common properties. Write the names of the sources of energy belonging to each group. P, Q, R and S
Common properties
Names of sources of energy JPN Pahang 2009
47
Form 1 Science Chapter 6
[4 marks]
JPN Pahang 2009
48
Related Documents
Chapter 6 Energy
May 2020 2
Sugar Cane's Energy - Chapter 6
April 2020 4
Chapter 6
November 2019 22
6 Chapter
November 2019 18
Chapter 6
July 2020 9