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2021 Science Final Exam

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Last updated almost 5 years ago
40 questions
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Question 1
1.

Which of the following is NOT a medium through which a mechanical wave can travel?

Question 2
2.

Which of the following is transferred during the movement of a wave?

Question 3
3.

In the figure shown, the light waves change direction as a result of...

Question 4
4.

In the figure shown, the directional change of the light waves occurs because...

Question 5
5.

Which of the following occurs when two waves combine to create a wave with a greater amplitude than either original waves?

Question 6
6.

To produce sound, an object must be...

Question 7
7.

Does not require a medium to travel through

Question 8
8.

Interaction of various different waves

Question 9
9.

Why light shines off of a mirror

Question 10
10.

related to the energy of a wave

Question 11
11.

the changing of the speed of a wave

Question 12
12.

the spreading out of waves around a barrier

Question 13
13.

When you mother tells you to turn down the radio, she is aksing you to...

Question 14
14.

Resonance can be use to _____________ sound

Question 15
15.

If a sound is low pitched and loud, the sound wave is _______________

Question 16
16.

Which number is near Microwaves?

Question 17
17.

Which number is near X-rays?

Question 18
18.

Which number is near Ultraviolet waves (UV)?

Question 19
19.

Which number is near radio waves?

Question 20
20.

Which number is near gamma waves?

Question 21
21.

Which number is near light waves?

Question 22
22.

Which number is near infrared waves?

Question 23
23.

Which light wave has the longest wavelength and the lowest frequency?

Question 24
24.

Which light waves compose white light

Question 25
25.

The primary light colors are...

Question 26
26.

A thin strand of glass or palstic that can transmit a beam of light over long distances?

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Question 27
27.

According to the chart, about how many times more energy came from oil than from nuclear power ?

Question 28
28.

Deforestation can lead to...

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Question 29
29.

According to the graph, in the United States, how much land is used by cities compared to other land uses?

Question 30
30.

Which of the following causes air pollution?

Question 31
31.

All of the following cause mechanical weathering EXCEPT...

Question 32
32.

Chemical weathering....

Question 33
33.

Organic matter in soil is made of...

Question 34
34.

Water that doesn't soak into the ground or evaporate but instead flows over Earth's surface

Question 35
35.

Water that soaks into the ground and collects in rock pores

Question 36
36.

Upper surface of the zone of saturation

Question 37
37.

Quality of rock when pore spaces are connected and water can pass through them

Question 38
38.

Place when groundwater flows up to the surface

Question 39
39.

A depression in the land that holds water

Question 40
40.

An area periodically saturated with water