What is the net force on an object when you combine a force of 10n north with a force of 5n south?

Which planet do you think would be easiest for humans to colonize some day?

Distinguish between linear momentum and angular momentum

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.