4.1.1

The force applied when a person pushes a cart is (a)   .

• Applied Force

• Gravitational Force

• Electromagnetic Force

• Air Resistance

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NGSS.MS-PS2-2

is a contact force.

• Friction

• Gravitational Force

• Magnetic Force

• Electric Force

What is the scientific explanation for day and night on Earth?

• The Moon's rotation.

• Earth's revolution around the Sun.

• Earth's rotation on its axis.

• The movement of the stars.

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NGSS.MS-ESS1-1

Which of the following best describes why we experience day and night?

• The Sun's movement.

• Earth's tilt.

• Earth's rotation on its axis.

• The Moon's phases.

Tags

NGSS.MS-ESS1-1

What causes the cycle of day and night on Earth?

• Earth's orbit.

• The Sun's brightness.

• Rotation of Earth on its axis.

• Changes in the weather.

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NGSS.MS-ESS1-1

During which part of Earth's rotation do we experience daytime?

• Morning.

• Evening.

• Noon.

• Midnight.

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NGSS.MS-ESS1-1

How does Earth's rotation affect the length of day and night?

• It doesn't affect it.

• Causes seasons.

• Determines the temperature.

• Creates the cycle of day and night.

Tags

NGSS.MS-ESS1-1

What happens when magnets with the same charges come together?

• They attract each other.

• They repel or push each other apart.

• They become stronger.

• They lose their magnetism.

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NGSS.MS-PS2-3

What is a force?

• A type of magnet.

• A push or pull on an object that can change or maintain its motion.

• A material that is not attracted to magnets.

• A change in position.

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the primary force that keeps planets in orbit around the sun?

• Gravitational Force

• Electromagnetic Force

• Nuclear Force

• Frictional Force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4