Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the following sentences. galaxy planet satellite star (i) Saturn is a ________________. (ii) The Moon is a ________________. (iii) Halley's Comet orbits a ________________. (c) Figure 3 shows a Mars Exploration Rover. The mass of the rover is 190 kg. (i) The gravitational field strength on Earth is 10 N/kg. Calculate the weight of the rover on Earth. Use the equation weight = mass × gravitational field strength (ii) The weight of the rover on Mars is 700 N. Calculate the gravitational field strength on Mars.

GCSE Edexcel Physics Solar system: Which of these planets is at the

Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the following sentences - Edexcel - GCSE Physics - Question 3 - 2020 - Paper 1

Question 3

Which-of-these-planets-is-at-the-greatest-distance-from-the-Sun?--A)-Jupiter---B)-Mars---C)-Neptune---D)-Venus----(b)-Use-words-from-the-box-to-complete-the-following-sentences-Edexcel-GCSE Physics-Question 3-2020-Paper 1.png

Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the followin... show full transcript

Worked Solution & Example Answer:Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the following sentences - Edexcel - GCSE Physics - Question 3 - 2020 - Paper 1

Step 1

Which of these planets is at the greatest distance from the Sun?

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Answer

The planet at the greatest distance from the Sun is Jupiter.

Step 2

Saturn is a ________________.

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Answer

Saturn is a planet.

Step 3

The Moon is a ________________.

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Answer

The Moon is a satellite.

Step 4

Halley's Comet orbits a ________________.

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Answer

Halley's Comet orbits a star.

Step 5

Calculate the weight of the rover on Earth.

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Answer

To calculate the weight of the rover, we use the formula:

weight = mass \times gravitational \ field \ strength

Substituting in the values:

weight = 190 \, kg \times 10 \, N/kg = 1900 \, N

So, the weight of the rover on Earth is 1900 N.

Step 6

Calculate the gravitational field strength on Mars.

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Answer

We know the weight of the rover on Mars is 700 N. We can rearrange the weight formula to find the gravitational field strength:

gravitational \ field \ strength = \frac{weight}{mass}

Substituting the values:

gravitational \ field \ strength = \frac{700 \, N}{190 \, kg} \approx 3.68 \, N/kg

Thus, the gravitational field strength on Mars is approximately 3.68 N/kg.

Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the following sentences - Edexcel - GCSE Physics - Question 3 - 2020 - Paper 1

Worked Solution & Example Answer:Which of these planets is at the greatest distance from the Sun? A) Jupiter B) Mars C) Neptune D) Venus (b) Use words from the box to complete the following sentences - Edexcel - GCSE Physics - Question 3 - 2020 - Paper 1

Which of these planets is at the greatest distance from the Sun?

Saturn is a ________________.

The Moon is a ________________.

Halley's Comet orbits a ________________.

Calculate the weight of the rover on Earth.

Calculate the gravitational field strength on Mars.

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