Answer:
something that is produced by an agency or cause; result; consequence: Exposure to the sun had the effect of toughening his skin. power to produce results; efficacy; force; influence: His protest had no effect.
Refraction is the change in direction of propagation of a wave when the wave passes from one medium into another, and changes its speed. Light waves are refracted when crossing the boundary from one transparent medium into another because the speed of light is different in different media.
Explanation:
hope the answer was helpful...
2. Record your observations about what happens to a wave when it reaches the boundary between two media.
the wave bounces back off the first media and returns to it origanal resting place
Explanation:
Elements in the same period have _____.
-the same number of protons
-the same number of electron shells
-similar properties
-the same number of electrons
Ans: Elements in the same period have the same number of electron shells.
What effect does heat have on a chemical reaction?
Answer:
Particles can only react when they collide. If you heat a substance, the particles move faster and so collide more frequently. That will speed up the rate of reaction. ... The rate of reaction will probably have doubled for that increase in temperature - in other words, an increase of about 100%.
HOPES IT HELPS
Which statement is true regarding kinetic energy and potential energy?
Both kinetic energy and potential energy rely on motion.
Both kinetic energy and potential energy are stored energy.
Potential energy relies on motion, while kinetic energy is stored energy.
Kinetic energy relies on motion, while potential energy is stored energy.
Answer: kinetic energy relies on motion, while potential energy is stored energy.
Explanation:
What happens in a landslide?
Water moves into an area where it does not belong.
Earth materials that are no longer held by friction move down a slope.
The upper region of a hill becomes built up by rocks.
Soil washes away into a stream.
(This is science)
