Kindergarten Science Worksheets: Free Printable Science PDF Worksheets - Free Printable

To solve this, we need to find the pictures that show a force happening. A force is simply a push or a pull. If something is being pushed, pulled, lifted, or moved by someone or something, that is a force. If an object is just sitting there still and nothing is touching it to move it, that is not an example of a force in action.

Let's look at each picture one by one:

1. Seesaw: Two children are playing on a seesaw. They are pushing down with their weight to make it go up and down. This involves pushing and gravity. Yes, this is a force.
2. Swing: One child is swinging (moving back and forth) and another child is running behind, likely having just pushed them or about to push them. The motion of the swing requires a push. Yes, this is a force.
3. Apple Tree: The tree is standing still. While gravity holds the apples, the picture just shows a static object sitting there. There is no active push or pull moving anything. No, this is not an example of a force in action.
4. Soccer Ball on Ramp: The ball is on a slope. Gravity is pulling it down, and if it rolls, it’s because of that force. Even if it's sitting still, the potential for movement due to gravity (a force) is key here, but usually, these worksheets look for active motion. However, compared to the static rocks, the ball on a ramp implies the force of gravity acting on it to roll down. Let's look closer. Actually, usually, "force" examples in these kits highlight *applied* forces like pushes and pulls. But gravity is also a force. Let's compare with other options. The girl pulling the suitcase is definitely a force. The girl sliding is definitely a force. The rocks are definitely not. The bench is definitely not. The tree is definitely not. So we have 5 clear "active" ones? Let's re-evaluate the ball. Is it moving? It looks like it might be rolling or about to. But let's look at the others first.
* *Correction/Refinement:* In elementary science, "Force" is often introduced as a push or a pull.
* Seesaw: Push/Pull. (Check)
* Swing: Push. (Check)
* Tree: Static. (Uncheck)
* Ball on ramp: Gravity is pulling it down. If it's rolling, it's moving due to force. If it's static, it's balanced forces. However, often in these tests, objects in motion or under tension/gravity on a slope are considered. Let's hold on this.
* Rocks: Static pile. (Uncheck)
* Girl with suitcase: She is pulling the suitcase. (Check)
* Girl on slide: She is sliding down due to gravity (a pull). Also friction is involved. It is a motion caused by force. (Check)
* Bench: Sitting still. (Uncheck)

Let's re-read the prompt: "Check off the pictures that are examples of a force."

* Seesaw: Children exert force to move it. (Check)
* Swing: Child exerts force to push. (Check)
* Tree: Just sitting there. (Leave Blank)
* Ball on Ramp: The ball is subject to gravity pulling it down the ramp. This is a classic example of gravitational force causing motion. (Check)
* Rocks: Just sitting there. (Leave Blank)
* Girl with Suitcase: She is explicitly pulling the handle. (Check)
* Girl on Slide: She is moving down due to gravity. (Check)
* Bench: Just sitting there. (Leave Blank)

So the checks should be on:
1. Seesaw
2. Swing
3. Soccer ball on ramp
4. Girl pulling suitcase
5. Girl on slide

The unchecks (blank boxes) should be on:
1. Apple tree
2. Pile of rocks
3. Park bench

Final Answer:
You should check the boxes for the following pictures:
- The children on the seesaw.
- The children on the swing.
- The soccer ball on the ramp.
- The girl pulling the suitcase.
- The girl going down the slide.

Do not check the boxes for:
- The apple tree.
- The pile of rocks.
- The park bench.