Gravity Space

When the distance increases between 2 objects, the gravitational pull _________________.

• decreases

• increases

• stays the same

• is not affected

When the distance decreases between 2 objects, the gravitational pull _________________.

• decreases

• increases

• stays the same

• is not affected

Tags

NGSS.MS-PS3-2

The attractive force between objects is called....

• force

• Gravity

• inertia

• motion

Tags

NGSS.MS-PS2-4

WHAT 2 FACTORS affect the force of gravity?

• Mass and inertia

• Mass and Distance

• Distance and Inertia

• Mass and Gravity

Tags

NGSS.MS-PS2-4

What is the force that keeps planets in orbit around the Sun?

• Magnetism

• Gravity

• Electromagnetism

• Nuclear force

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Describe a scenario where NASA astronauts use their understanding of gravity to navigate and perform tasks during a spacewalk.

• Astronauts ignore gravity since it does not affect them in space.

• Astronauts use heavy tools to ensure they stay grounded in the spacecraft.

• Astronauts calculate their movements and the force needed to move objects, considering the minimal gravity.

• Astronauts use magnets to simulate gravity and walk normally.

Answer explanation

Astronauts calculate their movements and the force needed to move objects, considering the minimal gravity.

Tags

DOK Level 3: Strategic Thinking

What is the role of gravity in the formation of tides on Earth?

• Gravity from the Sun and Moon pulls on Earth's oceans, creating tides.

• Gravity inside the Earth pushes water towards the surface, creating tides.

• Gravity from the Earth pulls the Moon closer, causing tides.

• Gravity has no role in the formation of tides.

Tags

NGSS.MS-ESS2-4

What is the term for the force that objects exert on each other because of their masses?

• Electromagnetic force

• Strong nuclear force

• Gravity

• Weak nuclear force

Tags

NGSS.MS-PS2-4

Which of the following is a famous theory about gravity?

• Theory of Relativity

• Quantum Theory

• Big Bang Theory

• Plate Tectonics

How does the gravity of Jupiter compare to that of Earth when considering the conditions for a NASA space mission?

• It is weaker

• It is stronger

• It is the same

• Jupiter has no gravity

Answer explanation

Jupiter's gravity is stronger than Earth's gravity, making it the correct choice.

Tags

DOK Level 2: Skill/Concept