Effect of Gravity on Planets' Orbit Quiz B.

Which claim correctly describes the effect of gravity on the orbit of planets around the Sun?

• Gravity has no effect on how the planets orbit the Sun.

• Gravity is an essential part of how the planets orbit the Sun.

• Gravity only affects planets that are closer to the Sun.

• Gravity is less effective in the vacuum of space.

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NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which statements support the correct claim about the effect of gravity on the planets' orbit around the Sun? Select all that apply.

• Due to the Sun's rotation, objects in our solar system are kept in orbit around the Sun.

• Due to the Sun's enormous mass, objects in the solar system are kept in orbit around the Sun and Due to relative distance to the Sun, objects in the solar system are kept in orbit around the Sun.

• Due to relative distance to the Sun, objects in our solar system require additional forces to remain in orbit around the Sun.

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NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the primary reason the diagram of the solar system in the learning material is labeled as "not to scale"?

• The planets are shown in incorrect order.

• The relative sizes of the planets and the Sun are not accurately depicted.

• All planets are shown at the same distance from the Sun.

• The diagram includes fictional planets not part of our solar system.

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NGSS.MS-ESS1-3

Which of the following is NOT a component of our solar system as described in the document?

• Asteroids

• Black holes

• Moons

• Planets

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NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

What is the primary benefit of good breathing techniques during running, as suggested by Yasir's teammate?

• It helps to digest food more efficiently.

• It provides oxygen to the muscles.

• It strengthens the heart.

• It improves skin health.

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NGSS.MS-PS3-5

Which body system is directly involved in providing oxygen to the muscles during running?

• Digestive system

• Respiratory system

• Nervous system

• Excretory system

According to the text, and team mates what should Yasir consider doing differently to improve her running performance?

• Eat healthy foods and drink plenty of water

• Run less frequently

• Focus more on strength training

• Ignore breathing techniques

What problem did Yasir face during her running practice?

• She felt very energetic

• She had a headache

• Her muscles hurt and she felt out of breath

• She felt too cold

Which two statements support the claim that the nervous and digestive systems work together to process food?

• The nervous system helps regulate the rate at which food moves through the digestive system.

• The digestive system controls muscle movements in the gut independently of the nervous system.

• The digestive system uses signals from the nervous system to release enzymes into the gut.

• The nervous system breaks down the food for energy.

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NGSS.MS-LS1-3

Which system is Yasir's claim about improving her running performance related to?

• Digestive system

• Circulatory system

• Nervous system

• Excretory system