Which of the following correctly fills in the blanks? negaive, more than positive, the same as positive, less than negaive, less than O positive, more than O negaive, the same as

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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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**Educational Content: Inclined and Horizontal Sit-ups**

**Concept Explanation:**

Doing sit-ups on an incline is harder than on a horizontal surface. In each case, gravity does ________ work when the body is lifted. For each sit-up on an incline, however, the magnitude of work done by gravity is ________ than that on a horizontal surface.

**Diagrams Description:**

1. **First Diagram:** 
   - A person is performing a sit-up on an inclined bench. The bench is slanted upwards, and the person is moving from a lying to a sitting position. An arrow indicates the direction of motion against gravity.
   
2. **Second Diagram:**
   - A person is doing a sit-up on a flat, horizontal surface. Again, the person moves from lying to sitting, with an arrow showing the motion direction against gravity.

**Quiz Question:**

Which of the following correctly fills in the blanks?

- Negative, more than
- Negative, less than
- Positive, the same as
- Positive, more than
- Positive, less than
- Negative, the same as

**Correct Answer Highlighted:**
- Negative, more than
Transcribed Image Text:**Educational Content: Inclined and Horizontal Sit-ups** **Concept Explanation:** Doing sit-ups on an incline is harder than on a horizontal surface. In each case, gravity does ________ work when the body is lifted. For each sit-up on an incline, however, the magnitude of work done by gravity is ________ than that on a horizontal surface. **Diagrams Description:** 1. **First Diagram:** - A person is performing a sit-up on an inclined bench. The bench is slanted upwards, and the person is moving from a lying to a sitting position. An arrow indicates the direction of motion against gravity. 2. **Second Diagram:** - A person is doing a sit-up on a flat, horizontal surface. Again, the person moves from lying to sitting, with an arrow showing the motion direction against gravity. **Quiz Question:** Which of the following correctly fills in the blanks? - Negative, more than - Negative, less than - Positive, the same as - Positive, more than - Positive, less than - Negative, the same as **Correct Answer Highlighted:** - Negative, more than
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