Ultimate Physics Study Guide - Questions & Answers

As shown in the figure below, a pig runs rightward 20 m to eat a juicy apple, walks leftward 5 m to eat a nut,and then another 25 m leftward for another nut. The total time was 300 s.What is the pig's average velocity to reach the last nut?mSWhat is the pig's average speed to reach the last nut?
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Question 1. What is the acceleration if the initial velocity was 5 m/s, the finalvelocity is 20 mhy and the time taken is 3 s?*
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Is there a serve zone?(VOLLEYBALL) True or False HURRY SOMEONE ANSWER THE QUESTION
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Convert 0.0000004372896 to scientific notation.O 4.372896 x 10^7O 4.372896 x 10^-7O 0.437 x 10^-7O 4.37 x 10^7
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Physical science is ____.
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Which forms of energy are involved when you turn on a desk lamp and the bulbbecomes hot?
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A train travels with a constant speed of 20.0m/s for 7.00s. Determine allunknowns and answer the following question(s).What is the magnitude of the train's acceleration?
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how has climate change affected Kentucky
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Which statement is an example of a law?1. Objects tend to resist changes in motion.2. A cars speed decreases when the brake is applied.3. Characteristics are passed from parents to children through DNA.4. If I add more carbon dioxide to this biosphere, then temperatures will increase.
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Two sites on the same river have been surveyed as a place to build a dam. The dam will be part of a hydroelectric power plant. Site A is at the top of a 50-meter waterfall. Site B is at the top of a 35-meter waterfall. Which answer correctly describes where the water will have the greater gravitational potential energy to be converted into electricity? A. Site A B. Neither site has gravitational potential energy to convert to electricity. C. Both sites will produce the same amount of electricity as the water flows over the water fall. D. At both sites the water has the same gravitational potential energy.
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the product of m1m2 in the formula for gravitational force is alwaysnegative, because the product of two positive numbers is negative.positive, because the product of two positive numbers is positive.positive, because the product of two negative numbers is positive.negative, because the product of two negative numbers is negative.
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Do Alkaline Earth Metals occur freely in nature?
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PLEASE HELP NOW, WILL MARK BRAINLIST!!The data in the graphs show the progress of a chemical reaction with time by expressing the volume of gas produced in milliliters (ml) over time in minutes. Which graph shows that the chemical reaction eventually stopped?
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A solute will dissolve more quickly if the solvent particles are moving faster and therefore collide with the surface of the solid solute pieces more often.Which condition will cause this to occur?
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A car accelerates uniformly in a straight linefrom rest at the rate of 3.7 m/s2.What is the speed of the car after it hastraveled 63 m?Answer in units of m/s
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What is the length of the x-component of the vector shown below?A. 72.5B. 8.1C. 23.6D. 34.1
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What is the relationship between wavelength and frequency?
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An object is accelerating uniformly from 8.0 m/s to 16.0 m/s in 10 seconds. How far does the object travel in 10 seconds?
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Photo shows all! Need help ASAP! Will mark brainlist
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Which of the following procedures demonstrates repetition? A. Marco places a toy car at the top of a ramp. He releases the car and measures how long it takes for the car to reach the bottom of the ramp. Then, he returns the car to the top of the ramp, releases the car again, and makes an additional measurement. B. Kasey performs a scientific investigation on the effects of using soda instead of water to hydrate plants. Caleb uses Kasey's procedure and performs the same experiment during the following month. C. Jeremiah measures the mass of five different strips of metal. He places the strips in five different test tubes filled with hydrochloric acid. He observes if heat and bubbles are produced after the metal strips and acid are combined. D. Cynthia monitors the growth rate of her pet turtle. She measures the length and weight of her turtle every Sunday over the course of six months.
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An automobile is traveling at a constant 15 m/s, then it undergoes acceleration from that moment forward. Which statement best describes the automobile's new motion?
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State any 3 applications of capillary action
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According to the kinetic theory, all matter is composed of _______.
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Day or Night? Which one?
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