Classic
Quiz Sciences
Sciences
 10 QUESTIONS
Q1. Mechanical waves are waves that move through matter or empty space.
A) True
B) False
Q2. A wave in which the disturbance is perpendicular to the direction the wave travels is called a longitudinal…
A) True
B) False
Q3. The longer a wave's wavelength is, the lower its frequency will be
A) True
B) False

Lesson 1 : Waves

2.8 k played - 13 yrs ago

Chapter 11 Lesson 1 Waves

Medium QUIZ 10 QUESTIONS
Belts
Belts
medium
Classic
Quiz Sciences
Sciences
 30 QUESTIONS
Q1. The _________ is 109 x the circumference of the Earth
A) Sun
B) Moon
C) Jupiter
D) Pluto
Q2. 150 million Km is __________ or the distance of the earth from the sun
A) 5 Astronomical Units or 5 AU
B) 1 Astronomical Units or 1 AU
C) 10 Astronomical Units or 10 AU
D) 100 Astronomical Units or 100 AU
Q3. It takes __________ for light to travel from the Sun to the Earth
A) 8 minutes
B) 8 hours
C) 2 days
D) 1 light year

Astronomy & Cosmology

1.7 k played - 12 yrs ago

Based on Khan Academy Science and Cosmology Videos A summary is posted at the website link and at myonlinehomeschool. blogspot.com

Hard QUIZ 30 QUESTIONS
Simmy8
Simmy8
hard
Classic
Quiz Sciences
Sciences
 17 QUESTIONS
Q1. When a muscle contracts & the end of the muscle do not move or the body part of that the muscle affects…
A) Isometric
B) Isotonic
C) Isotoner
D) Isocentric
Q2. When the distance between the ends of a contracting muscle decrease, the isotonic contraction is said…
A) Isometric
B) Isotonic
C) Concentric
D) Eccentric
Q3. When you do a push-up, . what muscle action occurs?
A) Eccentric
B) Isotonic
C) Concentric
D) All of the above

Muscular System

1.7 k played - 14 yrs ago

Part 2

Hard QUIZ 17 QUESTIONS
Angelaxiong
Angelaxiong
hard
Classic
Quiz Sciences
Sciences
 10 QUESTIONS
Q1. Liquids keep their shape as the particles do not change position.
A) True
B) False
Q2. Oxygen gas makes up 4/5 of the air.
A) True
B) False
Q3. Melting occurs when a solid is heated and it changes into a gas.
A) True
B) False

YEAR 4 SCIENCE

88 played - 3 yrs ago

Medium QUIZ 10 QUESTIONS
Eric.c
Eric.c
medium
Classic
Quiz Sciences
Sciences
 10 QUESTIONS
Q1. The cell has reached _____________ when the concentration of a solute inside and outside a cell is the…
A) Dynamic equilibrium
B) Equal water potential
C) Maximum concentration
D) Net osmotic pressure
Q2. The diffusion of oxygen into red blood cells does not require the ________________.
A) Random motion of oxygen molecules
B) Concentration gradient of oxygen molecules
C) Partially permeable membrane of red blood cells
D) Collision between oxygen molecules and red blood cells
Q3. Which factors does NOT affect diffusion?
A) Concentration gradient
B) Surface area to volume ratio
C) Temperature
D) Thickness of plant cell wall

C3 - Movement of Substances

1.5 k played - 10 yrs ago

Test yourself on the on concepts of diffusion and osmosis!

Hard QUIZ 10 QUESTIONS
MdmAng
MdmAng
hard
Classic
Quiz Sciences
Sciences
 30 QUESTIONS
Q1. We can use use ANOVA to test the equality of two or more means.
A) True
B) False
C) Neither
D) Huh? . . what's ANOVA?
Q2. What is meant by a replication of an experiment?
A) A complete performance of the experiment. That is, every treatment possibility is applied.
B) Only some of the treatments are applied.
C) Neither
Q3. Does the picture below suggest that we have a significant result for differences between treatments.
A) True. . it's obvious one of the means must be different
B) False. . the means all seem to fall within the spread of the data. . it would be difficult to tell them…

Design Of Experiments

1.5 k played - 13 yrs ago

Questions about what we've learned so far.

Hard QUIZ 30 QUESTIONS
Tomowsiak
Tomowsiak
hard
Classic
Quiz Sciences
Sciences
 15 QUESTIONS
Q1. What is the dynasty that gave us great inventions such as the sundial, seismograph, and acupuncture?
A) Shang
B) Zhou
C) Qin
D) Han
Q2. Which dynasty was the longest duration in Chinese history?
A) Shang
B) Zhou
C) Qin
D) Han
Q3. Which dynasty was the origin of Confucianism, Daoism, and Legalism?
A) Shang
B) Zhou
C) Qin
D) Han

Chinese Dynasties Chap 6 Soc Studies

1.3 k played - 12 yrs ago

Review all dynasties

Hard QUIZ 15 QUESTIONS
Betteker
Betteker
hard
Classic
Quiz Sciences
Sciences
 25 QUESTIONS
Q1. All substances are mode of subatomic particles that form atoms that are arranged in specific patterns…
A) Molecules
B) Organs
C) Tissues
D) Cells
Q2. Within the human organism, the basic units of structure and function are called
A) Systems
B) Organs
C) Tissues
D) Cells
Q3. All living matter is composed of _____
A) Ectoplasm
B) Protoplasm
C) Endoplasm
D) Retroplasm

A & P Test 1

1.1 k played - 14 yrs ago

Test 1

Hard QUIZ 25 QUESTIONS
Angelaxiong
Angelaxiong
hard
QCM
Quiz Sciences
Sciences
 10 QUESTIONS
Q1. What is a pure substance?
A) Matter with no particles
B) Matter with only two particles
C) Matter that has two or more pure substances
D) Matter that is pure
E) Matter that has two or more particles
Q2. What is an example of pure substance?
A) Omlette
B) Milk
C) Cookies
D) Aluminium foil
E) All of the above
Q3. What is a mixture?
A) Steel
B) Batteries
C) Aluminium foil
D) None of the above
E) All of the above

Pure substances and mixtures

1.4 k played - 11 yrs ago

This test is to see how much you know about your pure substances and mixtures in science : )

Hard QCM 10 QUESTIONS
Sbvolleyball
Sbvolleyball
hard
Classic
Quiz Sciences
Sciences
 12 QUESTIONS
Q1. Which one of these statements about strong acids is true?
A) All strong acids have H atoms bonded to electronegative oxygen atoms.
B) Strong acids are 100% ionized in water.
C) The conjugate base of a strong acids is itself a strong base.
D) Strong acids are very concentrated acids.
E) Strong acids produce solutions with a higher pH than weak acids.
Q2. Determine the pH of a KOH solution made by mixing 0. 251g KOH with enough water to make 1. 00 x 10² mL…
A) 1. 35
B) 2. 35
C) 7. 00
D) 11. 65
E) 12. 65
Q3. What is the pH of 10. 0 mL of 0. 0020M HCL?
A) 0. 70
B) 2. 70
C) 3. 70
D) 5. 70
E) 10. 0

Acids and Bases

1.0 k played - 11 yrs ago

You must base on chemistry. They are difficult.

Expert QUIZ 12 QUESTIONS
Vicky811026
Vicky811026
expert
Classic
Quiz Sciences
Sciences
 16 QUESTIONS
Q1. What are the primary colours of light?
A) Red, pink, yellow
B) Blue, green, red
C) Red, green, yellow
Q2. True or false? Is light a type of energy?
A) True
B) False
Q3. If you mix the primary colours of light we create new colours. True or false?
A) True
B) False

Year 4 : Light

3.2 k played - 9 yrs ago

Choose the correct answer

Medium QUIZ 16 QUESTIONS
Palomashamrock
Palomashamrock
medium
Classic
Quiz Sciences
Sciences
 30 QUESTIONS
Q1. In earthquake terminology, how is a focus described?
A) Energy of an earthquake carried away from the epicenter.
B) The point beneath the Earth's surface where rock under stress breaks to cause an earthquake.
C) The point on the surface directly above the origin of the earthquake.
Q2. What are the different kinds of seismic waves?
A) Q, R, and S waves
B) R, S, and surface waves
C) P, S, and surface waves
Q3. How can the epicenter of an earthquake be characterized?
A) A measurement of an earthquake's magnitude and its strength based on seismic waves and movement.
B) The point on the Earth's surface directly above the focus.
C) The point beneath the Earth's surface where rock under stress breaks to cause an earthquake.

Earthquakes (6th Grade)

3.4 k played - 12 yrs ago

Earthquake Causes and Terms

Hard QUIZ 30 QUESTIONS
Betteker
Betteker
hard
Classic
Quiz Sciences
Sciences
 13 QUESTIONS
Q1. Most fossils form when living things are buried in ___________.
A) Petrified fossils
B) Mold
C) Sediments
D) Carbon film
Q2. This term is defined as preserved remains or traces of living things.
A) Mold
B) Sediments
C) Fossils
D) Carbon film
Q3. All of the statements regarding index fossils are true except :
A) They help geologists match rock layers.
B) They occur over a large area during a short period of time.
C) They tell the relative ages of the rock layers.
D) They occur over a small area during a large period of time.

Fossil Vocabulary Science Grade 6

1.6 k played - 12 yrs ago

Fossil descriptions

Medium QUIZ 13 QUESTIONS
Betteker
Betteker
medium
Classic
Quiz Sciences
Sciences
 7 QUESTIONS
Q1. What planet in our Solar System is the only planet to contain life?
A) Mercury
B) Jupiter
C) Pluto
D) Earth
E) Mars
Q2. What planet was thought to contain life in the distant past?
A) Pluto
B) Mars
C) Jupiter
D) The Sun
E) Venus
Q3. True or false? The Moon sometimes turns red!
A) True
B) False

The Quiz About Space (1)

33 played - 9 yrs ago

This quiz will feed your mind! How much do you know about Outer Space?

Medium QUIZ 7 QUESTIONS
KyleSpendiff
KyleSpendiff
medium
Classic
Quiz Sciences
Sciences
 30 QUESTIONS
Q1. Which muscles act primarily on the elbow (olecranon process)?
A) Biceps brachii and brachialis
B) Brachialis and brachioradialis
C) Extensor carpi radialis longus and anconeus
Q2. Extensor carpi radialis longus and brevis, extensor carpi ulnaris and extensor digitorum all share which…
A) The common extensor tendon from the lateral epicondyle of the humerus
B) Base of fifth metacarpal
C) Posterior surface of distal shaft of ulna
Q3. Which muscle group is responsible for adducting the fingers?
A) Palmaris longus
B) Palmar interossei
C) Flexor digitorum superficialis

Anatomy Forearm

1.2 k played - 10 yrs ago

Muscles and bones of the forearm

Medium QUIZ 30 QUESTIONS
Amazinga
Amazinga
medium