In refraction of light, the greater the change in speed, the more light bends. John was looking at a refractive index and observing the light. The more speed the light had, it would bend More or Less?
More

If we have two materials with the same volume, the material with a higher mass will be more dense. Mike put two things into buckets of water. The first bucket got a rubber duck, and the second bucket got a bowling ball. The water was more displaced in the bucket with the bowling ball, because the mass was larger or smaller?
larger

Q: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance. If Jim works hard and increases the strength of his muscles, his endurance becomes greater or smaller?
A: greater

Question: As the distance between the objects increases, the force of gravitational attraction decreases. Would an astronaut on the surface of the Earth experience less gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth or more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth?
Answer: more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth

*Question*
In refraction of light, the greater the change in speed, the more light bends. When light travels faster, the light refracting bends more or less.?
**Answer**
more

Q: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction. If Bob starts exercising, his heart muscle should become stronger or weaker?
A: stronger