Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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3. momentum definition:____ ____ example:____ 4. motion
Definition: The product of an object's mass and velocity. Example: A moving car with significant mass and speed has large momentum.
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2. acceleration definition: example: 3. momentum definition: example:
Acceleration Definition: The rate of change of velocity. Acceleration Example: A car speeding up from 30 mph to 60 mph in 10 seconds. Momentum Definition: The product of an object…
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which organs are pictured here? thyroid glands all of these kidneys lun…
C. Kidneys
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what function do the kidneys serve within the excretory system? detoxif…
Filter the blood to remove waste
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4) identify the three formal actions taken by the first continental con…
5) The British Parliament and king rejected the resolutions, increased military presence and passed punitive measures. 6) A military force of citizens for emergency or war service…
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station 3 laws of motion identify which law of motion fits the example …
Third Law of Motion
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what is the net force acting on the box? what direction will it move? a…
A. 10 N; to the right
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geography: where would you find mesopotamia today? what rivers form the…
1. Mainly in Iraq. 2. The Tigris and Euphrates rivers. 3. Fertile soil from floods, warm climate, water for irrigation.
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oposed solution scenario: building a berm disko bay ilulissat icefjord …
$1.90728\times 10^{19}$ J
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what does a tendon do?
Tendons attach muscles to bones and transmit muscle - generated force for movement.
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proposed solution scenario: building a berm disko bay ilulissat icefjor…
3) The energy absorbed by the concrete wall is $1.89788\times10^{17}$ J and its final temperature is 895.42°C. 4) Without the mass of the fresh - water (from number 2), the final …
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station 2 balanced and unbalanced forces what is the net force acting o…
A. 20 N; to the left
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station 2 balanced and unbalanced forces what is the net force acting o…
B. 0 N; it will not move
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in which scenario is the greatest amount of work done on a wagon? a for…
A force of 55 N moves it 8 m.
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1) a rock is thrown directly upward from a cliff above a beach. the hei…
a) The rock goes 344 feet high and it takes 3 seconds to get there. b) The rock was thrown from a height of 200 feet. c) It takes approximately 7.636 seconds for the rock to hit t…
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which statements describe the motion of a planet according to kepler’s …
The speed of a planet varies as it moves in its orbit. A planet sweeps out an equal area in equal units of time.
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what is a lunar eclipse? a lunar eclipse occurs when the sun is directl…
A lunar eclipse occurs when the Earth moves into the shadow of the Sun, blocking sunlight from reaching the Moon.
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marijuana, hashish, and thc are all derived from: a opium. b cannabis. …
B. cannabis
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4) an osprey, a fish - eating bird of prey, dives towards the water to …
a) 45 meters b) 3 seconds c) \(t = 3+\frac{\sqrt{170}}{5}\) seconds and \(t = 3-\frac{\sqrt{170}}{5}\) seconds d) 20 meters at 1 second, 5 meters at 4 seconds
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what is the waxing crescent phase? 2/5 the phase when the moon is fully…
The phase after the New Moon when a small sliver of the moon becomes visible and is increasing in size.
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in a lab experiment, a student is trying to apply the conservation of m…
Trial 2
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question 25 of 25 a 2,400 kg car drives north toward a 60 kg shopping c…
B. 4.55 m/s north
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worksheet 3 what are the functions of the occipital lobes? what are the…
- Occipital lobes: Visual - processing. - Parietal lobes: Sensory integration, spatial awareness, some language functions. - Temporal lobes: Auditory processing, memory, language …
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what is a solar eclipse? a type of lunar eclipse that happens during a …
B. A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light partially or completely.
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question 24 of 25 which list places different units of matter in the co…
D. Buildings, bricks, rock particles, atoms, protons
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question 23 of 25 which statement is true about magnetic field lines? a…
B. The lines point away from the north pole of a magnet and toward the south pole.
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question 21 of 25 which statement accurately describes the relationship…
B. As the mass of an object decreases, its momentum decreases, and it takes less force to change its motion.
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3) fireworks are discharged vertically upward. its path is given by the…
a) The firework reaches its maximum height at $t = 5$ seconds and the maximum height is $404$ feet. b) The initial height of the firework is $4$ feet. c) The firework is 50 feet a…
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question 20 of 25 what does newtons first law describe? a. forces that …
B. The tendency of stationary objects to remain at rest
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question 15 2 points efforts to remedy or conquer the stress - producin…
A. problem - focused
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question 19 of 25 the particles of a substance vibrate in place but sta…
D. Solid to liquid
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a hot air balloon pilot wants the balloon to quickly rise several feet …
The pilot can increase the temperature inside the balloon so it is warmer than the surrounding air.
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question 18 of 25 why might scientists use a model to show the movement…
C. The actual movement is too slow.
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it requires 350 joules to raise a certain amount of a substance from 10…
15 g
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(1) running in water, also known as aquajogging, may look ridiculous, b…
B. Marathon champs and other professional runners also run in water.
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question 17 of 25 which statement describes the interaction between the…
B. The metal loop in the electromagnet turns because of the magnetic field of the permanent magnets.
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question 14 finding humor in a situation is considered to be which of t…
B. emotion - focused
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what do you think are the important factors of deciding which energy so…
Cost, availability, environmental impact, energy density, safety.
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what is the approximate tangential speed of an object orbiting earth wi…
5.1×10⁴ m/s
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(1) running in water, also known as aquajogging, may look ridiculous, b…
C. sentence 7
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question 15 of 25 which statement illustrates how progress in engineeri…
B. Engineers have developed solar energy technology that reduces the need for other sources of energy that can pollute the atmosphere.
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(1) running in water, also known as aquajogging, may look ridiculous, b…
D. to show readers the benefits of running in water
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briana swings a ball on the end of a rope in a circle. the rope is 1.5 …
First, find the circumference of the circle \(C = 2\pi r\) where \(r = 1.5\ m\), so \(C=2\pi\times1.5 = 3\pi\ m\). The time - period \(T = 2.2\ s\). The tangential speed \(v=\frac…
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7 read these sentences from the text. \the earths axis of rotation is t…
A. consequently
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running in water, also known as aquajogging, may look ridiculous, but i…
A. the amount of conditions
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6 read these sentences from the text. \the earth rotates about its axis…
D. turns
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c the earth’s axis d the earth’s path around the sun 5 what is the main…
C. The axis around which the earth rotates is tilted by 23.5 degrees relative to the earth's path around the sun.
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4 look at the two diagrams of the earth at the end of the article. what…
C. the earth’s axis
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3 read fact 1 and look at the image next to it. \the earth rotates abou…
A. The arrow represents the earth's rotation.
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25. a __________ is a unit for measuring huge distances in space, like …
light - year
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what do appendicular bones do and what is one example?
Appendicular bones aid in movement and locomotion. An example is the femur.
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1. the earths axis of rotation 2. how does the earths tilt in the summe…
C. The earth is tilted towards the sun in the summer but away from the sun in the winter.
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what do axial bones do and what is one example?
Axial bones form the central axis and protect vital organs. An example is the skull.
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5. if a train moves at a speed of 110 miles/hour, how much time would i…
$0.304$ hours ### 6.
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what is one astronomical unit (au)? a) the distance from earth to the m…
1. b) The distance from Earth to the Sun 2. c) Jupiter and Saturn 3. d) Mercury 4. d) Models cannot represent distance and size accurately at the same time 5. a) It shows distance…
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comprehension questions 10 questions what is tilted relative to the ear…
1. D. the earth's axis of rotation 2. The correct answer is not provided in the options given. In the Northern - Hemisphere summer, the Earth's Northern Hemisphere is tilted towar…
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word bank: astronomical unit, gas giants, scale model, dwarf, light yea…
1. b) The distance from Earth to the Sun 2. c) Jupiter and Saturn 3. d) Mercury 4. d) Models cannot represent distance and size accurately at the same time. 5. a) It shows distanc…
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station 2 balanced and unbalanced forces what is the net force acting o…
D. 20 N; to the left
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exercise has been found to increase: a emotional control. b emotional d…
A. emotional control
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when making an observation, you must use... only sight smell & touch on…
ALL 5 Senses
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which of the following systems of psychotherapy was developed by albert…
C. rational - emotive behavior therapy
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identify the pathway of blood through the heart.
Blood enters the right atrium from the body via the superior and inferior vena cava. It then passes through the tricuspid valve into the right ventricle. The right ventricle pumps…
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when you decide whether or not your data that you collected supports yo…
Drawing conclusions
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the formula (p = 14.7e^{-0.21x}) gives the average atmospheric pressure…
$3.1$
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station 2 balanced and unbalanced forces what is the net force acting o…
D. 20 N to the left
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people who are persecuted by their own government and forced to flee th…
A. refugees
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true or false: your hypothesis can never be wrong.
False
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what controls how the heart beats.
The sino - atrial node, the autonomic nervous system, and hormones control how the heart beats.
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a spring has a spring constant of 48 n/m. the end of the spring hangs 8…
First, find the displacement of the spring. The spring initially hangs 8 m above the ground and we want it to be 2 m above the ground, so the displacement \(x=8 - 2=6\ m\). Accord…
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chaz bono feels overwhelmed with their upcoming final exams. they decid…
A. problem - focused
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which type of observation? \the cat has orange fur on his ears.\ qualit…
Qualitative
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the scientific method is a way for scientists to investigate the ______…
C. world
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a series of steps used by scientists to solve a problem or answer a que…
scientific method
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scientists ask this at the beginning of an experiment observation hypot…
C. Question
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ch 8 hair and scalp disorders and diseases directions: 1. answer the qu…
A. examine scalp closely to determine whether the foreign matter is loose or attached to the hair strands
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what are the four chambers of the heart?
The four chambers of the heart are the right atrium, left atrium, right ventricle, and left ventricle.
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an ideal pendulum is often discussed when studying simple harmonic moti…
Gravitational force acts to pull the pendulum's mass down. The pivot on which the pendulum swings is frictionless. The pendulum swings through its equilibrium position as a result…
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speed, distance, & time practice directions: solve the following practi…
27.5 meters per minute
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in a science experiment, ____________ is when you gather background inf…
Research
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what do veins do?
Veins carry blood back to the heart.
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10/21 a hypothesis is- a definite answer to a possible problem a conclu…
a possible explanation of an observation that can be tested
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the variable that is measured in the experiment is? the dependent varia…
A. the dependent variable
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what do arteries do?
Arteries carry oxygen - rich blood away from the heart to different body parts.
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speed, distance, & time practice problems directions: solve the followi…
1. - I'm solving for: Speed - Formula: $S=\frac{D}{T}$ - Show the numbers in the formula: $S=\frac{110}{4\times60}$ - Answer: $\approx0.46$ - Units: m/s 2. - I'm solving for: Spee…
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identify how to keep the muscular system healthy.
Regular exercise, balanced diet with protein, and adequate rest.
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the measure of a fluids resistance to flow is... entropy. density. lust…
D. viscosity
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which of the following are intensive properties? density viscosity all …
C. ALL of these
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section 9-2 use the following terms to complete the statements below: c…
9. Reinforcement 10. Primary reinforcers 11. Secondary reinforcers 12. Continuous reinforcement 13. Partial reinforcement 14. Ratio schedules 15. Interval schedules 16. Shaping 17…
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a survey approximates the number of americans that are age 65 and older…
D. An exponential function was used because the data in the bar graph is increasing more and more rapidly.
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which is an example of a physical property? all of these boiling point …
A. All of these
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17. if the mass of an object increases, its gravitational pull. a) decr…
17. c) Increases 18. c) Increasing distance 19. b) Gravity 20. c) Sun 21. Astronomical Unit (AU) 22. gas giants 23. scale model 24. dwarf
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21 match the vocabulary word with its definition enclosure movement ste…
Enclosure Movement - A Steam Engine - D Flying Shuttle - E Means of production - C Infrastructure - F Mass Production - B
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which of the following are extensive properties? freezing point melting…
D. Length
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question 13 of 25 two asteroids with masses 3.45×10³ kg and 6.06×10⁴ kg…
C. $2.69\times 10^{-10}\text{ N}$
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question 12 of 25 what happens to the domains in this iron nail when th…
A. All the arrows align to point right.
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question 11 of 25 which force can either repel or attract objects? a. s…
B. Electromagnetic
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question 10 of 25 which two things occur when electric charges move thr…
A. An electric field forms. D. A magnetic field forms.
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multiple choice question why did the legislative assembly of france dec…
The king of Austria had threatened to use force to restore Louis XVI to full power.
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question 8 of 25 the effect of gravity on a falling object can be model…
B. Friction with air also affects the fall of the object.
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question 7 of 25 a dump truck contains a load of soil. which action wil…
B. Increase the force applied by the engine.