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Forces: Pushes and PullsActivities & Teaching Strategies

Kids learn forces best when they feel the push and pull themselves. When students move objects and see immediate changes, they connect abstract ideas to real experiences. This hands-on approach builds lasting understanding because motion and force are visible and repeatable in the classroom.

2nd GradeScience3 activities15 min45 min

Learning Objectives

  1. 1Explain how a push or a pull can cause an object to start moving, stop moving, or change direction.
  2. 2Compare the effects of different strengths of pushes and pulls on the motion of an object.
  3. 3Predict the outcome of applying a specific push or pull force to an object.
  4. 4Demonstrate how pushes and pulls can change the shape of objects.

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45 min·Small Groups

Inquiry Circle: Ramp and Roll

Groups build ramps at two different heights using books and cardboard. They roll the same toy car down each ramp and use a ruler to measure where it stops. Students compare how ramp height (which changes the strength of the push) affects how far the car travels.

Prepare & details

Explain how a push or a pull can make an object start, stop, or change direction.

Facilitation Tip: During Ramp and Roll, move around the room to observe which surfaces stop the ball fastest and ask students to explain why in one sentence before moving on.

Setup: Groups at tables with access to source materials

Materials: Source material collection, Inquiry cycle worksheet, Question generation protocol, Findings presentation template

AnalyzeEvaluateCreateSelf-ManagementSelf-Awareness
15 min·Whole Class

Simulation Game: Force Freeze Tag

In a gym or open area, students walk randomly. At the teacher's signal they respond to commands: 'push' means move away from the wall, 'pull' means return to it, and a clap means stop in place. This physical simulation connects the vocabulary of force to students' own bodily experience of starting, stopping, and changing direction.

Prepare & details

Compare the effects of different strengths of pushes and pulls on an object.

Facilitation Tip: For Force Freeze Tag, assign one student to be the tagger and another to be the rescuer to model how force direction affects motion for the whole class.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

ApplyAnalyzeEvaluateCreateSocial AwarenessDecision-Making
20 min·Pairs

Think-Pair-Share: Strong Push vs. Gentle Push

Place a foam ball on a flat surface. One student gives it a gentle push, then a harder push. Partners predict which push will make the ball travel farther before observing, then discuss what changed between the two trials and what would happen with an even stronger push.

Prepare & details

Predict how an object will move when a specific force is applied to it.

Facilitation Tip: In Strong Push vs. Gentle Push, provide sentence stems like 'A strong push makes the car go _____, while a gentle push makes it go _____.' to scaffold language for struggling students.

Setup: Standard classroom seating; students turn to a neighbor

Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs

UnderstandApplyAnalyzeSelf-AwarenessRelationship Skills

Teaching This Topic

Teach forces by letting students test ideas themselves first, then guiding them to name what they see. Avoid telling students ‘it’s friction’ before they experience it. Instead, ask, ‘Why did the ball stop here but not there?’ to let evidence guide their understanding. Research shows concrete experiences before abstract labels build stronger science identities in young learners.

What to Expect

Successful learning looks like students describing pushes and pulls as forces that change motion or shape, comparing force strengths, and predicting outcomes based on experience. They should use words like stronger, softer, faster, and slower with confidence during activities and discussions.

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Watch Out for These Misconceptions

Common MisconceptionDuring Ramp and Roll, watch for students who say the ball stops because it ‘ran out of power.’

What to Teach Instead

Ask students to run their fingers along the ramp and carpet to feel friction, then ask, ‘What did you feel that might have slowed the ball?’ Guide them to describe friction as the force that stops the ball.

Common MisconceptionDuring Force Freeze Tag, watch for students who think pulling is completely different from pushing.

What to Teach Instead

After the game, ask students to explain how the tagger used force to change the runner’s motion during a pull versus a push. Highlight that both forces change motion and only the direction differs.

Assessment Ideas

Exit Ticket

After Ramp and Roll, give students a picture of a ramp and ask them to draw arrows showing where a push happens and where friction acts, then write one sentence explaining how each force changes the ball’s motion.

Discussion Prompt

During Force Freeze Tag, ask students to compare how a strong pull versus a gentle push affects the runner’s speed and direction before switching roles.

Quick Check

After Strong Push vs. Gentle Push, hold up a spring, a soft ball, and a block. Ask students to demonstrate one way to change the object’s shape with a push or pull and one way to change its motion, then describe the difference in their own words.

Extensions & Scaffolding

  • Challenge students to design a ramp that makes a ball travel the farthest using only the materials provided.
  • Scaffolding: Provide picture cards of surfaces (carpet, tile, sandpaper) for students to place under the ramp to compare friction effects.
  • Deeper exploration: Have students predict and test how adding weight to the ball changes how far it rolls after a push.

Key Vocabulary

pushA force that moves an object away from you.
pullA force that moves an object toward you.
forceA push or a pull that can make an object move, stop, or change direction.
motionThe act or process of moving, or of changing place or position.
directionThe path along which someone or something moves or travels.

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