SAAT – Experimental Test – SATI

Welcome to your SAAT - Experimental Test

School Name

Gender

Male

Female

City

Physics

Solve this equation for beta decay

$_{6}^{14}\textrm{C}=....+_{-1}^{0}\textrm{e}$

$^{14}_{7}\text{N}$

$^{10}_{4}\text{Be}$

$^{10}_{2}\text{He}$

$^{13}_{6}\text{C}$

None

Physics

The picture shows an electrical circuit. This circuit is a series circuit because:

The electrical current is divided between the three light bulbs.

The same current flows through all three light bulbs.

It uses a single battery.

It has 3 light bulbs.

None

Physics

A 5 kg ball is lifted 12 m above the ground. It's gravitational potential energy is

17 J

60 J

600 J

2.4 J

None

Math

Find the dot product of 1, -2 and 3, 2.

3, -4

-1

4, 0

None

Math

The result of the multiplication : $\begin{bmatrix} 4 & 0 & -2 \end{bmatrix} \cdot \begin{bmatrix} 2 & -1\\ -3 & 0\\ 0 & 4 \end{bmatrix}$

$\begin{bmatrix} 8\\ -12 \end{bmatrix}$

$\begin{bmatrix} 8 & -4\\ 0 & 0\\ 0 & -8 \end{bmatrix}$

$\begin{bmatrix} 8 & -12 \end{bmatrix}$

The multiplication is undefined

None

Chemistry

How many neutrons does a sodium atom have?

$^{23}_{11}\text{Na}$

None

Physics

Which of the following is a correct representation of Snell's law?

$n_2 \sin \theta_1 = n_1 \sin \theta_2$

$\frac{n_1}{\sin \theta_1} = \frac{n_2}{\sin \theta_2}$

$n_1 \sin \theta_1 = n_2 \sin \theta_2$

$n_1 \sin \theta_2 = n_2 \sin \theta_1$

None

Chemistry

Ionic bonds are between...

metals and nonmentals

carbon and oxygen

hydrogen and chlorine

nonmetals and nonmetals

None

Chemistry

Name this compound...

methane

methene

methoxymethane

methanol

None

10.

Chemistry

What is a half-reaction?

It is the reaction that occurs when the switch of a galvanic cell is open.

It is a reaction at equilibrium where half of the substances are reactants and half of the substances are products.

It shows EITHER the reduction component or the oxidation component of a redox reaction.

It shows BOTH the reduction and oxidation components of a redox reaction.

None

11.

Math

Which function is graphed?

f(x) = |x - 5| + 5

f(x) = |x| + 5

f(x) = |x - 5|

f(x) = 2|x - 5|

None

12.

Physics

A possible explanation to a problem that has not yet been tested.

fact

data

theory

hypothesis

None

13.

Chemistry

Isotopes of an element have a different number of...

Neutrons

Electrons

Mass

Protons

None

14.

Math

Reflect (6, -3) over the line x-axis.

(6, 3)

(3, -6)

(-6, -3)

(-3, 6)

None

15.

Chemistry

Neutralization reactions

formed from joining positive and negative ions

increases H2O ions

increases OH ions

forms a salt and water

None

16.

Biology

The genotype of normal female

XXX

None

17.

Math

Find the probability that a point K selected randomly on AE , is on AC. Express your answer as a fraction.

$\frac{4}{8}$

$\frac{1}{2}$

$\frac{3}{4}$

$\frac{3}{8}$

None

18.

Math

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, whatis the probability that the marble you pick will be red or blue?

$\frac{1}{2}$

$\frac{5}{6}$

$\frac{1}{6}$

$\frac{1}{3}$

None

19.

Math

WXYZ is a trapezoid. Find the value of x.

None

20.

Physics

When a pendulum swings, at which point is kinetic energy highest?

None

21.

Physics

You have a gas that has a pressure of 2 ATM and a volume of 10L. What would be the new volume if the pressure was changed to 1 ATM?

1 L

5 L

It would stay at 10 L

20 L

None

22.

Biology

A long folded tube inside the body attached to the stomach where nutrients in the food are absorbed.

rectum

large intestine

esophagus

small intestine

None

23.

Chemistry

Covalent bonds are between...

metals and nonmetals

sodium and chlorine

two or more nonmetals

metals and metals

None

24.

Biology

Which is the correct definition of the Circulatory system?

Provides shape and structure for the body.

Breaks down food into smaller pieces and absorbs those nutrients into the body.

The system fights disease so the body stays healthy.

The system that circulates blood and oxygen through the body, consisting of the heart, blood vessels, and blood.

None

25.

Physics

A wave with a large wavelength will have a ______ frequency and _____ energy

high, low

high, high

low, high

low, low

None

26.

Biology

What helps frogs to breathe inside and outside water?

Bronchi

Gills

Skin

lungs

None

27.

Biology

Which is the correct order?

Domain Phylum Kingdom Species

Order Family Species Genus

Class Order Family Genus

Kingdom Phylum Order Class

None

28.

Physics

If the voltage across the battery was 10V in this diagram. What would the voltage across each bulb be?

10V

20V

None

29.

Math

Simplify: $i^7$

-1

-i

None

30.

Physics

What is the total resistance of the circuit?

15.8Ω

200Ω

0.063Ω

100Ω

None

31.

Math

$\sqrt{-100}$

-10i

10i

-10

None

32.

Math

$\sqrt{7}$

$7^{\frac{1}{2}}$

$7^{\frac{-1}{2}}$

$7^{-2}$

$7^2$

None

33.

Math

Solve for y.

y = 60

y = 120

y = 20

y = 10

None

34.

Biology

The green coloring in leaves that absorbs energy from the sun

Oxygen

Photosynthesis

Chlorophyll

Leaves

None

35.

Math

Find the geometric probability of a marble falling on the shaded region of the figure.

50%

45%

75%

80%

None

36.

Biology

Vertebrates and invertebrates belong to which kingdom?

Plants

Fungi

Bacteria

Animals

None

37.

Physics

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy

Gamma Rays

X-rays

Radio waves

Ultraviolet Rays

None

38.

Biology

What can fungi be used for?

Decomposition

All of the Above

Medicine

Food

None

39.

Chemistry

What is the general formula of the alkenes?

$C_nH_{2n+1}$

$C_nH_{2n+1}OH$

$C_nH_{2n}$

$C_nH_{2n+2}$

None

40.

Chemistry

Which of the following molecules is aromatic?

None

41.

Math

In an arithmetic sequence $a_2=13$ and $a_5=22$, then find the value of $a_{13}$?

None

42.

Math

What is the image of the point $P(4, 5)$ by rotation with an angle ${90}^{\circ}$ around the origin point?

$(-5, 4)$

$(5, -4)$

$(5, 4)$

$(-4, -5)$

None

43.

Chemistry

The half-life of strontium-90 is 25 years. How much strontium-90 will remain after 100 years ifthe initial amount is 4.0 g?

0.25g

0.3g

0.25mg

3.0g

None

44.

Physics

Entropy is a measure of

the attraction of a nucleus for an electron

precision

the disorder of a system

accuracy

None

45.

Physics

A car is initially moving at 10 m/s and accelerates at a constant rate of 2 $m/s^2$ for 4 seconds, in a straight line. How far did the car travel during this time?

48m

18m

56m

32m

None

46.

Physics

The side view mirrors on your car help shrink the image on both sides of the car, allowing you to see a larger field of view. What type of mirror is this?

a concave mirror

a convex lens

a concave lens

a convex mirror

None

47.

Math

Find the polar coordinates for the point $(1, -\sqrt{3})$?

$(2, \frac{5\pi}{3})$

$(2, -\frac{\pi}{3})$

$(2, \frac{\pi}{3})$

$(-2, \frac{\pi}{3})$

None

48.

Chemistry

The following is what type of reaction:

$NH_3 + HCl → NH_4Cl$

Single Replacement Replacement

Double Replacement Replacement

Synthesis

Decomposition

None

49.

Biology

Zero population growth is when....

Death rate is less than birth rate

Death rate is twice birth rate

Death rate equals birth rate

Death rate is three time birth rate

None

50.

Physics

If an object has a mass of 20 kg and a velocity of 4 m/s, what is the momentum of the object?

5 kgm/s

80 kgm/s

4 kgm/s

0.2 kgm/s

None

51.

Biology

Which class does bats belong to?

Birds

mice

dolphins

Mammals

None

52.

Biology

From which type of blood can a person of O type blood receive blood?

None

53.

Biology

Which of the following is polysaccharide?

Lactose

Fructose

Cellulose

Glucose

None

54.

Physics

The pipe length of C is 0.25 m. What is the wavelength of the sound produced?

0.75 m

0.25 m

1 m

0.5 m

None

55.

Physics

Look carefully at the picture. It shows an electron in the excited state on the left, and the electron returning to its ground state on the right. When the electron return to the ground state it emits a_______________________.

photon (light)

electrostatic charge

proton

blast of cold air

None

56.

Math

$\lim_{x\rightarrow 6}\frac{x^2-36}{x-6}$

Infinity

DNE

None

57.

Math

What is the common ratio of this sequence ? 5, 25, 125, ...

None

58.

Math

Where is the function increasing?

y ≤ −4

y ≥ −4

x ≤ 1

x ≥ 1

None

59.

Chemistry

What are valence electrons?

electrons in the inner shells

protons minus electrons

electrons in the outer shell

sum of the protons and neutrons

None

60.

Chemistry

Name the following compound

Benzene

Phenyl

Benzol

Phenol

None

61.

Biology

Snakes can hear from

Tongue

Jacobson's organs

Eardrum

Jawbones

None

62.

Biology

Beetles, worms, and spiders are all examples of

mammals

invertebrates

reptiles

vertebrates

None

63.

Biology

Plants make their own food through photosynthesis, therefore they are

producers

decomposers

omnivores

heterotrophs

None

64.

Biology

What protein transports oxygen from the lungs to all the parts of the body?

Keratin

Glycogen

Collagen

Hemoglobin

None

65.

Math

Find the domain of the function: $h(x)=\frac{5}{(x-8)}$

(-∞, 5) U (5,∞)

(-∞, 8] U [8, ∞)

(-∞, 8) U (8, ∞)

(-∞, ∞)

None

66.

Physics

If we start off with element $( _{24}^{50}\text{X} )$, after an alpha decay we get another element Y that looks like

$( _{22}^{46}\text{Y} )$

$( _{20}^{48}\text{Y} )$

$( _{26}^{54}\text{Y} )$

$( _{22}^{50}\text{Y} )$

None

67.

Chemistry

Which one of the following is saturated?

$C_4H_8$

$C_4H_{10}$

water

$C_5H_8$

None

68.

Math

The vertex of the parabola whose equation $(y-5)^2=12(x+3)$ is:

$(5, -3)$

$(3, -5)$

$(-3, 5)$

$(-5, 3)$

None

69.

Math

Find the measure of arc AB.

146

None

70.

Physics

Which best describes the process of convection?

Convection is the primary way heat travels through metals.

Convection is the primary way heat travels through rays.

Convection is the primary way heat travels through liquids and gasses.

Convection is the primary way heat travels through appliances.

None

71.

Biology

The growth of the plants away from a light source is

Negative phototropism

Positive phototropism

Positive thigmotropism

Positive gravitropism

None

72.

Biology

A researcher discovered a new organism that he claimed to be a prokaryote, what evidence supports his claim

a. The cell contains small vacuoles

d. Presence of organelles without a membrane

c. Presence of cell wall

b. Presence of ribosomes

None

73.

Biology

Which kingdom does penicillin come from?

Plants

Fungi

Animal

Bacteria

None

74.

Math

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

60°

108°

80°

120°

None

75.

Biology

How many energy molecules (ATP) are produced during the breakdown of 10 glucose molecules in the process of glycolysis?

b. 20 ATP

c. 30 ATP

d. 40 ATP

a. 10 ATP

None

76.

Math

The simplest form for the rational expression: $\frac{x^2-4x-21}{x^2-25} \div \frac{x^2-7x}{x-5}$ is:

$\frac{x+3}{x+5}$

$\frac{x+3}{x(x-5)}$

$\frac{x+3}{x(x+5)}$

$\frac{x-3}{x(x+5)}$

None

77.

Chemistry

Which of these would be most likely to decrease the rate of solvation?

lowering the temperature

increasing the temperature

stirring or shaking

breaking the solute into smaller pieces

None

78.

Biology

Organisms that get nutrients from other living host organisms are called

decomposers

consumers

producers

parasites

None

79.

Math

A statistical study calculated that the average cost of used iPhones is \$230, with a standard deviation of $25. What is the probability that a select phone from the sample costs between \$205 and \$280?

81.5%

68%

47.5%

95%

None

80.

Math

What is $\sin{330}°$

-0.5

$\sqrt{2}$

0.5

None

81.

Biology

What type of symmetry does a jelly fish have?

bilateral symmetry

no symmetry

biaxial symmetry

radial symmetry

None

82.

Physics

What kind of circuit is this?

Training

Consecutive

Series

Parallel

None

83.

Math

Write in exponential form. $\log_2 32 =5$

$2^{-5} = 32$

$2^{32} = 5$

$2^5 = 32$

$32^5 = 2$

None

84.

Math

Given, "If angles are congruent, then the measures of the angles are equal." Identify the converse.

If the measures of the angles are equal, then the angles are congruent.

"If angles are not congruent, then the measures of the angles are not equal."

If the measures of the angles are not equal, then the angles are not congruent.

If the angles are not congruent, then the measure of the angles are equal.

None

85.

Chemistry

The following is what type of reaction:

$PbCl_2\ +\ AgNO_3\ \rightarrow\ Pb\left(NO3\right)_2\ +\ AgCl$

Synthesis

Double Replacement

Single Replacement

Decomposition

None

86.

Biology

Which is NOT a eukaryote?

Plants

Animals

Protists

Archaea

None

87.

Biology

Which of the following can't be digested in human?

Lactose

Fructose

Cellulose

Glucose

None

88.

Physics

What is the Unit for Torque

None

89.

Math

If f(x)=x+5, what is $f^{-1}(x)$?

$(x+5)^{-1}$

$x-5$

undefined

$(x+5)^2$

None

90.

Biology

Where does genetic crossing over occur?

b. (B) with (b)

d. (a) with (B)

c. (A) with (a)

a. (B) with (A)

None

91.

Chemistry

Bases are located where on the pH scale?

above 7

any number can be a base

below 7

number 7 is a base

None

92.

Chemistry

What is a titration?

reaction in which an acid and a base react in an aqueous solution to produce a salt and water

the extent of ionization of an acid or base

when the moles of hydrogen ions is equal to the moles of hydroxide ions

adding a known amount of solution of known concentration to determine the concentration of an unknown

None

93.

Biology

Which organism is suitable for forming fossil fuel

d. Sarcodina / amoeba

b. Flagellates

c. Formamides/perforators

a. sporophyte

None

94.

Biology

If a needle enters your finger, which nerve/neuron will be affected

c. Spinal nerve

a. Motor nerve

d. Sensory nerve

b. Vagus nerve

None

95.

Math

Which of the following numbers can't be a value of $m$?

None

96.

Chemistry

Activation energy is the amount of energy required to

make the reacting particles collide

form the bonds between the product molecules

convert the reactants into the activated complex

break the bonds between the reacting molecules

None

97.

Biology

Tay-Sachs is in what Chromosome?

None

98.

Physics

An area around a magnet that in which a force is active.

Magnet

Magnetic Field

Electromagnet

Electric Motor

None

99.

Biology

How can a scientist (make sure of / validate ) an experiment

Use metric system

Formulate a new hypothesis

Conclusion

Review with peers

None

100.

Math

In the opposite figure; the value of $x$ equals:

$30^{\circ}$

$50^{\circ}$

$20^{\circ}$

$70^{\circ}$

None

101.

Chemistry

The freezing point of a solution is ____ the freezing point of the pure solvent.

higher than

no relation to

lower than

the same as

None

102.

Biology

Meiosis takes place in

Liver

Skin

Hand

Ovary

None

103.

Biology

When a female bird lays its eggs in another bird’s nest and gets rid of its eggs and nestlings, and later the bird incubates and feeds the young. This is an example of…

c. Mutualism

a. Brood Parasitism

d. Commensalism

b. Parasitism

None

104.

Math

$\begin{bmatrix} 0 & 4\\ 2 & -5 \end{bmatrix}$ Evaluate the following determinant.

-3

-8

None

105.

Chemistry

What is it called when light passes through a colloid and scatters/spreads out

fog effect

spreading out effect

substance effect

tyndall effect

None

106.

Chemistry

What is the molarity of 3 mole of hydrochloric acid in 3 L of water.

None

107.

Math

g is directly proportional to b Given g=20 when b=4. Find g when b=7

None

108.

Math

The function $f(x) = x^5-3x^3-x$ is:

odd

even

neither even nor odd

even and odd

None

109.

Biology

What is the independent variable in the picture

Nature of the soil

Amount of light

Amount of water

Plant’s growth

None

110.

Biology

"How the organism reacts to a stimulus. It is a change in behavior" is the definition of

a response

migration

a stimulus

homeostasis

None

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