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1. (a) Which of these speeds would be normal for a person walking? A 0.1 m/s B 1.0 m/s C 10 m/s D 100 m/s (b) Figure 1 shows a block hanging from a spring balance - Edexcel - GCSE Physics Combined Science - Question 1 - 2018 - Paper 1

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1.-(a)-Which-of-these-speeds-would-be-normal-for-a-person-walking?--A--0.1-m/s-B--1.0-m/s-C--10-m/s-D--100-m/s--(b)-Figure-1-shows-a-block-hanging-from-a-spring-balance-Edexcel-GCSE Physics Combined Science-Question 1-2018-Paper 1.png

1. (a) Which of these speeds would be normal for a person walking? A 0.1 m/s B 1.0 m/s C 10 m/s D 100 m/s (b) Figure 1 shows a block hanging from a spring bala... show full transcript

Worked Solution & Example Answer:1. (a) Which of these speeds would be normal for a person walking? A 0.1 m/s B 1.0 m/s C 10 m/s D 100 m/s (b) Figure 1 shows a block hanging from a spring balance - Edexcel - GCSE Physics Combined Science - Question 1 - 2018 - Paper 1

Step 1

Which of these speeds would be normal for a person walking?

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Answer

The speed that would be considered normal for a person walking is 1.0 m/s (option B). This speed is generally accepted as a typical walking pace for an adult.

Step 2

The quantity measured by the spring balance in Figure 1 is

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Answer

The quantity measured by the spring balance in Figure 1 is weight. The spring balance measures the force exerted by gravity on the object, which is its weight.

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