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Biblioteka

Science Final 1 Semester

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Pitanje 1
1.

Which type of wave can travel through the vacuum of space?

Pitanje 2
2.

What is a wave?

Pitanje 3
3.

What is a medium?

Pitanje 4
4.

Which of the following is NOT correctly represented in the diagram below?

Pitanje 5
5.

How is the frequency of a wave measured?

Pitanje 6
6.

Which descriptions below describe a sound wave with low amplitude? Check all that apply.

Pitanje 7
7.

This image depicts what kind of wave?

Pitanje 8
8.

How is Amplitude and Frequency Related

Pitanje 9
9.

What wave phenomenon is depicted in the image, where a wave is bouncing back from a boundary?

Pitanje 10
10.

In the provided image, a wave is bending as it passes from one medium to another. What is this called?

Pitanje 11
11.

What is shown in the image where a wave is moving through a medium without being reflected or refracted?

Pitanje 12
12.

What is the term of a wave being captured by a medium, with its energy being converted into other forms?

Pitanje 13
13.

In order to change pitch of a soundwave you need to change the

Pitanje 14
14.

In order to change the color of a light wave, you need to change the

Pitanje 15
15.

Leaves are green because greenlight is absorbed in the leaf, and the other colors are reflected

Pitanje 16
16.

The relationship between wavelength and frequency is inverse

Pitanje 17
17.

What makes sound waves different from light waves? Check all that apply.

Pitanje 18
18.

What does the term 'solubility' refer to in science?

Pitanje 19
19.

What does 'reactivity' mean in a scientific context?

Pitanje 20
20.

What is a property that can be observed or measured without changing the identity of a substance?

Pitanje 21
21.

Which property can only be measured when matter undergoes a change to become an entirely different kind of matter?

Pitanje 22
22.

What term refers to the ability of matter to combine chemically with other substances?

Pitanje 23
23.

If silver tarnishes when exposed to air, what property does this demonstrate?

Pitanje 24
24.

What does magnetism mean?

Pitanje 25
25.

If an object is dense, this means it has...

Pitanje 26
26.

Can a property be both physical and chemical?

Pitanje 27
27.

The sun heats the earth through what type of heat transfer?

Pitanje 28
28.

How does thermal energy move?

Pitanje 29
29.

What kind of heat transfer is happening from the grill to the hotdogs (Choose all that apply)

Pitanje 30
30.

How does convection move?

Pitanje 31
31.

What does Conduction mean?

Pitanje 32
32.

Conduction, Convection, and Radiation all need only atoms to work

Pitanje 33
33.

What axis does the independent variable go on?

Pitanje 34
34.

What axis does the Dependent variable go on?

Pitanje 35
35.

When is a bar graph used?

Pitanje 36
36.

When do you use a line graph?

Pitanje 37
37.

The Law of Conservation of Mass means that mass changes during chemical reactions.

Pitanje 38
38.

What is a reactant?

Pitanje 39
39.

What is a product?

Pitanje 40
40.

What is an element?

Pitanje 41
41.

What is the process in which some substances change into different substances.

1
Pitanje 42
42.

What is the Symbol for this element?

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1
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Pitanje 46
46.

Elements protons are always different than the electrons

Pitanje 47
47.

What tells us how much an element weighs?

Pitanje 48
48.

What information does the atomic number give? (Select all that apply)

Pitanje 49
49.

In a chemical reaction, new atoms are created.

Pitanje 50
50.

The properties of the reactants are always the same as the properties of the products.

Pitanje 43
43.

How Many Protons are in this element ?

Pitanje 44
44.

How many electrons are in this element?

Pitanje 45
45.

What is the Atomic Mass of this element?