Ultimate Physics Study Guide - Questions & Answers

FREE BRAINLEST JUST COMMENT MRBEAST
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Scenario 2: A dam was built California in 1999 to block the Santa Ana River and help generatehydroelectric power1. What effects might this have on the environment?
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A 25 kg box is being pulled at a constant velocity with a tension force of 65 N. what is the coefficient of friction between the box and the ground?
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Sarah weighs 392 N. She pushes a 56 kg rock with a force of 65 N. What force does the rock exert on Sarah?
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What is the purpose of oil used in a car's engine?A) to make it shinyB) to reduce frictionC) as fuel for the engineD) to prevent the gasoline from burningHELPP PLEASE
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A student must design an experiment to determine the gravitational mass of an object. Which of the following experiments could the student use? Select two answers.
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You can use the periodic table to help you understand why some atoms form molecules while others do not. Argon and chlorine are both nonmetals. Argon exists in nature as individual argon atoms. Chlorine exists in nature as two chlorine atoms covalently bonded to each other. Why does this occur? A. Argon is unstable, so it does not share electrons with other atoms like chlorine does. B. Argon cannot form covalent bonds because it already has an even number of valence electrons. C. An argon atom is already stable, but a chlorine atom only becomes stable when it transfers an electron to another chlorine atom. D. An argon atom is already stable with eight valence electrons, but a chlorine atom must share two electrons with another chlorine atom to reach eight valence electrons and become stable.
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true or false solids possess a greater level of kinetic energy than gases
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true or false the forces which hold a liquid together or weaker than those which hold a solid together
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which of these is an example of a description of speed?a. An airplane traveled west from New York to Los Angelesb. An apple fell from the three and then rolled 1-meter northc. The average Olympic sprinter runs 8 m/sd. A train traveled east at 200 mph from Albuquerque to Dallas
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some solids exist in his regular structure known as a lattice true or false
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find the weight of a 2000 kg elaphant
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A ladder is balanced against a wall without moving. Whatmust be true about this ladder?
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Please help me on these four question
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Cindy pours cool milk into a hot bowl of oatmeal and then stirs it with a room-temperature spoon. Which substance will have heat flow from it to the other substances? the milk the spoon the oatmeal the surrounding air
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20 Points available for physics helpCan y'all check my answers? :)A 2.9 g bullet moving at 309 m/s strikes a stationary block with a mass of 2.55 kg. If the bullet passes through the block and continues moving at a speed of 48 m/s, how fast is the block moving after the bullet hits it? Remember, the mass must be in kilograms. Report the answer to 4 decimal places. Please do not include units or the answer will be marked incorrect.296.8235Object A undergoes a head-on collision with Object B. If Object A was traveling at 1 m/s and has a mass of 4 kg, and Object B has a mass of 7 kg, how fast was Object B traveling if both objects come to rest after the collision? Report your answer to one decimal place. Please do not include units or the answer will be marked incorrect.-0.6
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A force acts on a body of mass 13 kg initially at restThe force acts for 10 seconds, and once it quits, the body covers 60 m in the next 6 seconds . Find the force that acted on the body
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WHAT IS THE POTENIAL ENERGY OF A 3 KILOGRAM BALL THAT IS ON THE GROUND
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3500m=6m/s*Time+0m ?
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What is also known as motion energy
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What circumstance would allow an officer to search a home even if they didnt have a warrant?A. The homeowner lets them into the house and tells them they can search it.B. The homeowner has been previously convicted of murder.C. The police have a strong feeling that the homeowner has committed a crime.D. The homeowner's spouse has been previously convicted of murder.
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What is meant by the term resistance?
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A stunt car traveling at 20 m/s flies horizontally off a cliff and lands 39.2 m from the base of the cliff. How tall is the cliff?
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A car traveled a distance of 80 km in 45 minutes (0.75 hours). What was the speed of the car? A. 60 km/hr B. 35 km/hr C. 26 km/hr D. 107 km/hr
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