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Description
Flashcards by Assged Abdalla, updated more than 1 year ago
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Created by Assged Abdalla
over 7 years ago
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| Question | Answer |
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1. What is a force?
Image:
1737051 Orig (image/gif)
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A force is an interaction between two objects. This force can be a push or pull. |
| 2. What unit is force measured in? | Force is measured in newton which was named after Sir Isaac Newton. |
| 3. What does acceleration mean? | Acceleration is when something speeds up or moves faster. |
| 4. What is deceleration? | Deceleration is when something slows down or comes to a stop. |
| 5. What is used to measure force? | A spiral of wire called a spring. |
| 6. What is a drawing force? | A drawing force is a force shown in a diagram represented as an arrow. The size the arrow is the size of the force. |
| 7. An example of forces being balanced. | When sitting in a chair, the force of gravity pulls you down towards earth. The chair supports you by pushing upwards. |
| 8. State 5 things that mean an object is unbalanced. | . When the object starts moving . When the object speeds up . When the object slows down . When the object comes to a stop . When the object changes direction |
| 9. What is inertia? | Inertia is the tendency to resist any change in motion |
| 10. When do you that acted? | When an object changes the way it moves |
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