Interactive science worksheets teaching gravity and friction concepts through real-life scenarios.

Task Overview

The provided images contain two sections:
1. Gravity and Friction: Students are asked to draw and label arrows showing the pull of gravity and the force of friction for various scenarios.
2. Friction and Air Resistance: Students are asked to fill in blanks with words from a word bank and identify forces (friction or air resistance) in given pictures.

Let’s solve each section step by step.

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Section 1: Gravity and Friction

#### Instructions
For each situation, draw and label one arrow to show the pull of gravity and one arrow to show the force of friction.

#### Scenarios and Solutions
1. Putting on the brakes to stop a bicycle
- Gravity: Draw an arrow pointing downward from the bicycle, labeled "Gravity."
- Friction: Draw an arrow pointing backward (opposite the direction of motion), labeled "Friction."

2. Kid sliding down a slide
- Gravity: Draw an arrow pointing downward along the slope, labeled "Gravity."
- Friction: Draw an arrow pointing upward along the slope, labeled "Friction."

3. Roller skating
- Gravity: Draw an arrow pointing downward from the skater, labeled "Gravity."
- Friction: Draw an arrow pointing backward (opposite the direction of motion), labeled "Friction."

4. Sledding down a hill
- Gravity: Draw an arrow pointing downward along the slope, labeled "Gravity."
- Friction: Draw an arrow pointing upward along the slope, labeled "Friction."

5. A ball rolling across the ground
- Gravity: Draw an arrow pointing downward from the ball, labeled "Gravity."
- Friction: Draw an arrow pointing backward (opposite the direction of motion), labeled "Friction."

6. Pushing a box across the floor
- Gravity: Draw an arrow pointing downward from the box, labeled "Gravity."
- Friction: Draw an arrow pointing backward (opposite the direction of motion), labeled "Friction."

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Section 2: Friction and Air Resistance

#### Q1: Fill in the blanks with the words given in the word bank
The word bank contains: friction, force, stops or slows, resistance, air resistance.

1. Friction and air resistance are types of ______.
- Answer: resistance
- Explanation: Friction and air resistance both oppose motion and are forms of resistance.

2. Friction is the force that ______ objects which are sliding past each other.
- Answer: stops or slows
- Explanation: Friction opposes the relative motion between surfaces in contact, causing objects to slow down or stop.

3. A rolling ball will come to a stop because of ______.
- Answer: friction
- Explanation: Friction acts on the ball as it rolls, gradually reducing its speed until it stops.

4. The force that opposes the force of gravity in the air is called the air ______.
- Answer: resistance
- Explanation: Air resistance opposes the motion of objects falling through the air, reducing their acceleration due to gravity.

5. ______ stops paper from falling quickly.
- Answer: air resistance
- Explanation: Air resistance acts on the paper, slowing its descent compared to denser objects like a rock.

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#### Q2: Which type of force is present in the following pictures? Write 'A' for air resistance and 'F' for friction.

1. Person pushing a table
- Answer: F (Friction)
- Explanation: The person is applying a force to move the table, and friction opposes this motion.

2. Paper falling slowly
- Answer: A (Air resistance)
- Explanation: Air resistance slows the paper as it falls.

3. Person riding a bicycle
- Answer: F (Friction)
- Explanation: Friction between the tires and the road helps the bicycle move forward.

4. Paper airplane flying
- Answer: A (Air resistance)
- Explanation: Air resistance affects the flight of the paper airplane.

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Final Answers

#### Section 1: Gravity and Friction
- For each scenario, draw arrows as described above, labeling them "Gravity" and "Friction."

#### Section 2: Friction and Air Resistance
1. Friction and air resistance are types of ______.
- Answer: resistance

2. Friction is the force that ______ objects which are sliding past each other.
- Answer: stops or slows

3. A rolling ball will come to a stop because of ______.
- Answer: friction

4. The force that opposes the force of gravity in the air is called the air ______.
- Answer: resistance

5. ______ stops paper from falling quickly.
- Answer: air resistance

#### Q2: Pictures
1. Person pushing a table: F
2. Paper falling slowly: A
3. Person riding a bicycle: F
4. Paper airplane flying: A

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Final Answer Box

\boxed{
\text{See detailed explanations above.}
}