Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

IS1 Fall semester final

star
star
star
star
star
Posljednje ažuriranje about 4 years ago
42 questions
1
1
1
3
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Pitanje 1
1.

What is an independant variable?

Pitanje 2
2.

What is a dependant variable?

Pitanje 3
3.

What is a control group?

Pitanje 4
4.

Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One group used calculators and the other group computed without calculators. Match the items from the experiment with the correct experimental design element.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

no calculators

arrow_right_alt

independant variable

calculators

arrow_right_alt

dependant variable

time or speed

arrow_right_alt

control group

Pitanje 5
5.

Students of different ages were given the same puzzle to assemble. The puzzle assembly time was measured.

Match the items from the experiment with the correct experimental design element.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

puzzles

arrow_right_alt

independant variable

age

arrow_right_alt

dependant variable

time or speed

arrow_right_alt

controlled variable

Pitanje 6
6.

The height of bean plants depends on the amount of water they receive.

Match the items from the experiment with the correct experimental design element.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

bean plants

arrow_right_alt

independant variable

water

arrow_right_alt

dependant variable

height

arrow_right_alt

controlled variable

1
Pitanje 7
7.

Which column is already organized in a meaningful way?

1
1
3
1
Pitanje 11
11.

What is the change in temperature for trial 1?

1
1
1
1
1
Pitanje 17
17.

Andy has a bath and uses 1500 g of water heated from 10℃ to 40℃. How much energy is used?

Pitanje 18
18.

Which plate boundary is described as plates moving towards each other?

Pitanje 19
19.

What lines on a global map run parallel to each other?

Pitanje 20
20.

What lines on a global map make wedges of the globe like an orange slice?

Pitanje 21
21.

What type of plate boundary causes seafloor spreading?

Pitanje 22
22.

What type of plate boundary only cause earthquakes and no other features?

Pitanje 23
23.

How often does the Earth's magnetic pole flip?

Pitanje 24
24.

Where is Iceland located so that it can easily use geothermal energy?

Pitanje 25
25.

Which two metals are found mainly in the inner and outer core?

Pitanje 26
26.

Heat energy passing from one object directly to another object is called?

Pitanje 27
27.

Hot material rises, cools, and then sinks in a process called...

Pitanje 28
28.

What kind of seismic waves pass through solids but not liquids?

Pitanje 29
29.

Put the layers of the Earth in order from least dense to most dense.

Pitanje 30
30.

How do scientists know that the earth's magnetic poles have flipped over the history of the earth?

Pitanje 31
31.

What evidence did scientists use to figure out plate tectonics?

Pitanje 32
32.

Earthquakes only occur at volcanic eruption sites.

Pitanje 33
33.

What part of the atom has a positive charge?

Pitanje 34
34.

Lithium (Li) has how many electrons?

Pitanje 35
35.

Lithium (Li) has how many neutrons?

1
Pitanje 36
36.
1
Pitanje 38
38.

The Lewis dot diagram for Neon (Ne) would have how many dots around the 'Ne'?

1
Pitanje 39
39.

How many H2O molecules would you have on the product side of this equation?

Pitanje 40
40.

Which element has the higher ionization energy?

Pitanje 41
41.

Atomic radius increases in value down a group.

Pitanje 42
42.

One mole of Potassium (K) equals about _____ .

Pitanje 8
8.

Which column could you re-organize so that you could potentially see a trend?

Pitanje 9
9.

What variable did the experimenter measure to produce data in this table?

Pitanje 10
10.

Match the items from the experiment with the correct experimental design element.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

substance

arrow_right_alt

independant variable

volume

arrow_right_alt

dependent variable

mass

arrow_right_alt

controlled variable

Pitanje 12
12.

What is the change in temperature for trial 2?

Pitanje 13
13.

What is the change in temperature for trial 3?

Pitanje 14
14.

What is the energy absorbed (Q) for trial 1?

Pitanje 15
15.

What is the energy absorbed (Q) for trial 2?

Pitanje 16
16.

What is the energy absorbed (Q) for trial 3?

Pitanje 37
37.

How many valence elctrons does this element have?