making forces fun
Kuvakäsikirjoitus Teksti
- That’s because of gravity!
- Why does the milk fall into the bowl when I pour it?
- What’s gravity?
- Gravity is the force that keeps us stuck to the ground along with other masses.
- Gravity is the force that attracts two masses together. In this case, the milk is pulled down into the bowl by gravity.
- I’ve been trying to kick this soccer ball really far, but it just slowly rolls to a stop.
- That’s because of rolling friction!
- Gravity is the force that attracts two masses together. In this case, the milk is pulled down into the bowl by gravity.
- What’s rolling friction?
- It’s the force between two objects when one is rolling.
- Rolling friction is the friction or force between a rolling object and the surface it’s rolling on. In this case, the soccer ball is rolling on the ground which stops the ball from rolling infinitely.
- Rolling friction is the friction or force between a rolling object and the surface it’s rolling on. In this case, the soccer ball is rolling on the ground which stops the ball from rolling infinitely.
Yli 30 miljoonaa kuvakäsikirjoitusta luotu