Ques: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 productive, and it gets work done quickly, because it uses force in amounts that are lesser or greater?

Ans:greater
-----
Ques:Read the passage below and choose the right answer to the following question (choices are increase or reduce ): To reduce friction, oil is added to the engine. If Milo's engine is running hot, how will adding oil affect friction increase or reduce?

Ans:reduce
-----
Ques:Read the passage below and choose the right answer to the following question (choices are older or younger ): Older rocks are at the bottom and younger rocks are at the top. Tom conducted an archaeological dig and compared some of the rocks he found. He noticed that the rocks at 20 feet deep were older or younger than the rocks at 2 feet deep?

Ans:older
-----
Ques:Read the passage below and choose the right answer to the following question (choices are stronger or weaker ): Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind. Linda felt the pressure of the hurricane, as the winds got stronger or weaker?

Ans:
stronger
-----