Science-final Exam

Question 1

Direction in which the wave travels is perpendicular

Answer 1

Transverse wave

Question 2

Disappearance of an EM wave through a medium

Answer 2

Absorption

Question 3

Waves that transfer energy through matter

Answer 3

Mechanical wave

Question 4

Top of a wave(hill)

Answer 4

Crest

Question 5

Any substance that a wave moves through

Answer 5

Medium

Question 6

Notice something, watch something

Answer 6

Observing

Question 7

Distance from one wave crest to the very next wave crest

Answer 7

Wavelength

Question 8

Bending of a wave after it enters a new medium at other than 90 degrees

Answer 8

Refraction

Question 9

Passage of an EM wave through a medium

Answer 9

Transmissions

Question 10

Part of the EM spectrum that human eyes can see

Answer 10

Visible light

Question 11

Bouncing back of a wave after it strikes a barrier

Answer 11

Reflection

Question 12

Range of all EM frequencies

Answer 12

Electromagnetic spectrum

Question 13

Wave travels in the same direction as the disturbance

Answer 13

Longitudinal wave

Question 14

EM waves that have the longest wavelengths, lowest frequencies, and lowest energies

Answer 14

Radio waves

Question 15

Number of waves passing a fixed point in a certain amount of time

Answer 15

Frequency

Question 16

Disturbance that transfers energy from one place to another

Answer 16

Wave

Question 17

Spreading out of a waves through an opening or around an the edge of an obstacle

Answer 17

Diffraction

Question 18

Bottom of a wave(valley)

Answer 18

Trough

Question 18

-a proposed explanation made on the basis of limited evidence as a starting point for further investigation

Answer 18

Hypothesis

Question 19

the end or finish of an event or process

Answer 19

Conclusion

Question 20

a procedure carried out to test the validity of your hypothesis

Answer 20

Experiment

Question 21

a matter or situation regarded as unwelcome or harmful and needing to be dealt with or overcome

Answer 21

Problem

Question 22

solving a problem or dealing with a difficult situation

Answer 22

Solution