Question

What balances are affected by the local force of gravity

Answer 1

Spring balance is affected spring balance is a type of scale which measures the weight of the body by combining the force of an object extending the spring on the balance with the pulling force of gravity exerted on the body

Answer 2

I think its earth and the air i think its air because we only have a little bit of gravity that's how we throw our baskets in the air to celebrate and it's a force it forces us by staying on land that way to don't go up on the sky i also said earth too because earth continues moving in circles like earth is moving right now I meant that we can't feel it moving but it moves there is a water thing that gives us water its basically a planet that idk but it gives us water to provide  water for us to drink and use it for lakes and rivers i hope that this helps