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17:15 S MRD Mr. D Food Ad - Get it done with Mr D! 57 El 17% Х atural Sciences Grade 9 IFORMAL ACTIVITY - FORCES (PART 2): Electrostatic force FS Content Manual 2022 Rewrite the following statements in your workbook and choose the correct word in brackets. 1.1 A negatively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) 1.2 A positively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) When certain materials are rubbed together, they can acquire an electrostatic charge because of the loss or gain of electrons. 2.1 What is needed for objects to be charged electrostatically? (1) 2.2 By referring to sub-atomic particles (electrons, protons, and neutrons) explain what it means when an object is electrically neutral. (2) Each of the following balloons A, B and C are charged electrostatically. Balloon A is charged negatively, B positively and C is neutral. 3.1 Redraw the balloons in your answering book. Indicate the distribution of charges on each balloon. 3.2 3.3 Three balloons A B C are hanging from a ceiling, tied with pieces of string. Negative Positive Neutral Balloons A and B are slowly brought closer together. What will you ob Explain your answer. Balloons B and C are slowly brought closer together. What will you observe. Explain your answer by re-drawing the two balloons and show the distribution of the charges on the balloons. Also indicate the forces the balloons experience with arrows. ||| r (3) (3)

17:15 S MRD Mr. D Food Ad - Get it done with Mr D! 57 El 17% Х atural Sciences Grade 9 IFORMAL ACTIVITY - FORCES (PART 2): Electrostatic force FS Content Manual 2022 Rewrite the following statements in your workbook and choose the correct word in brackets. 1.1 A negatively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) 1.2 A positively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) When certain materials are rubbed together, they can acquire an electrostatic charge because of the loss or gain of electrons. 2.1 What is needed for objects to be charged electrostatically? (1) 2.2 By referring to sub-atomic particles (electrons, protons, and neutrons) explain what it means when an object is electrically neutral. (2) Each of the following balloons A, B and C are charged electrostatically. Balloon A is charged negatively, B positively and C is neutral. 3.1 Redraw the balloons in your answering book. Indicate the distribution of charges on each balloon. 3.2 3.3 Three balloons A B C are hanging from a ceiling, tied with pieces of string. Negative Positive Neutral Balloons A and B are slowly brought closer together. What will you ob Explain your answer. Balloons B and C are slowly brought closer together. What will you observe. Explain your answer by re-drawing the two balloons and show the distribution of the charges on the balloons. Also indicate the forces the balloons experience with arrows. ||| r (3) (3)

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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17:15 S MRD Mr. D Food Ad - Get it done with Mr D! 57 El 17% Х atural Sciences Grade 9 IFORMAL ACTIVITY - FORCES (PART 2): Electrostatic force FS Content Manual 2022 Rewrite the following statements in your workbook and choose the correct word in brackets. 1.1 A negatively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) 1.2 A positively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) When certain materials are rubbed together, they can acquire an electrostatic charge because of the loss or gain of electrons. 2.1 What is needed for objects to be charged electrostatically? (1) 2.2 By referring to sub-atomic particles (electrons, protons, and neutrons) explain what it means when an object is electrically neutral. (2) Each of the following balloons A, B and C are charged electrostatically. Balloon A is charged negatively, B positively and C is neutral. 3.1 Redraw the balloons in your answering book. Indicate the distribution of charges on each balloon. 3.2 3.3 Three balloons A B C are hanging from a ceiling, tied with pieces of string. Negative Positive Neutral Balloons A and B are slowly brought closer together. What will you ob Explain your answer. Balloons B and C are slowly brought closer together. What will you observe. Explain your answer by re-drawing the two balloons and show the distribution of the charges on the balloons. Also indicate the forces the balloons experience with arrows. ||| r (3) (3)
Transcribed Image Text:17:15 S MRD Mr. D Food Ad - Get it done with Mr D! 57 El 17% Х atural Sciences Grade 9 IFORMAL ACTIVITY - FORCES (PART 2): Electrostatic force FS Content Manual 2022 Rewrite the following statements in your workbook and choose the correct word in brackets. 1.1 A negatively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) 1.2 A positively charged object (gained / lost) electrons and has an (excess / shortage) of electrons. (2) When certain materials are rubbed together, they can acquire an electrostatic charge because of the loss or gain of electrons. 2.1 What is needed for objects to be charged electrostatically? (1) 2.2 By referring to sub-atomic particles (electrons, protons, and neutrons) explain what it means when an object is electrically neutral. (2) Each of the following balloons A, B and C are charged electrostatically. Balloon A is charged negatively, B positively and C is neutral. 3.1 Redraw the balloons in your answering book. Indicate the distribution of charges on each balloon. 3.2 3.3 Three balloons A B C are hanging from a ceiling, tied with pieces of string. Negative Positive Neutral Balloons A and B are slowly brought closer together. What will you ob Explain your answer. Balloons B and C are slowly brought closer together. What will you observe. Explain your answer by re-drawing the two balloons and show the distribution of the charges on the balloons. Also indicate the forces the balloons experience with arrows. ||| r (3) (3)
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