What is weaker?

What is weaker? is like asking what makes something not as strong or powerful as it could be.

Imagine you have two toy cars, one is your favorite red race car, and the other is a little blue car that’s been broken for a while. If they both try to go up a big hill, the blue car might struggle, because it's weaker than the red car.

Think of strength like how much energy you have when you’re playing, if you're tired from running around all day, you're weaker and can't jump as high or run as fast as when you first started.

Sometimes things get weaker over time, just like your blue toy car. Maybe it had a little crash, or maybe its wheels got loose. That’s why it doesn’t go as far or as fast as the red one, it's not as strong anymore.

You can also compare people, if someone is sick, they might feel weaker than when they're healthy and full of energy.

So, what is weaker? It's something that isn't as strong or powerful as it was before. Like your blue car, or a tired friend who needs to rest.