The longer the exposure, the more light that the telescope can gather to make the image. Having read the above passage, choose the right answer to the following question (choices are short or long ): Will was using a flashlight. He used a long exposure and a short exposure. Which exposure likely made the stars seem dimmer short or long?
short

As the distance between the objects increases, the force of gravitational attraction decreases. Having read the above passage, choose the right answer to the following question (choices are less gravitational attraction to the Earth than an astronaut on the surface of the Earth or more gravitational attraction to the Earth than an astronaut on the surface of the Earth ): Would an astronaut floating five million miles away from the Earth experience less gravitational attraction to the Earth than an astronaut on the surface of the Earth or more gravitational attraction to the Earth than an astronaut on the surface of the Earth?
less gravitational attraction to the Earth than an astronaut on the surface of the Earth

Q: The farther the object is stretched or compressed, the greater its elastic potential energy is. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Decker pulls some taffy as far as he can then lets it contract. The elastic potential energy of the candy would increase or decrease?
A: decrease

Question: Anaerobic exercises cause muscles to get bigger and stronger. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If you start incorporating anaerobic exercises into your workout routine, you can expect your muscle size to increase or decrease?
Answer: increase

*Question*
Water density increases as salinity and pressure increase, or as temperature decreases. Having read the above passage, choose the right answer to the following question (choices are increase or decrease? ): By pouring a pound of salt into a bucket of fresh water, could you cause the density of the water to increase or decrease??
**Answer**
increase

(Q).
Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): Bob takes a deep breath, so that his lungs will have less painful pressure, making the size of Bob's chest decrease or increase?
(A).
increase