Q: Read the passage below and choose the right answer to the following question (choices are lesser or greater ): Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied. Kate makes a machine that is very unproductive, and it gets work done slowly, because it uses force in amounts that are lesser or greater?
A: lesser

Q: Read the passage below and choose the right answer to the following question (choices are increase or decrease ): Warm air is less dense than cool air, so it rises higher in the troposphere. If Mona heats up the air she is putting into her weather balloon, what will happen to the height that it can rise into the troposphere increase or decrease?
A: increase

Q: Read the passage below and choose the right answer to the following question (choices are increased or decreased ): More recently, the death rate has fallen because of the availability of more food and medical advances. Ian's town had more deaths this year since the food supply changed, which means that this year the food amounts were increased or decreased?
A: decreased

Q: Read the passage below and choose the right answer to the following question (choices are more or less ): Longer wires have more resistance than shorter wires. A longer wire will have more or less resistance than a shorter one?
A: more