Physical Science

PHYSICAL SCIENCE EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A+ based on the images what is the mass of the flowerpot(kg) between 4kg and 5kg what is the weight of the turkey 71 newtons the force of gravity on the surface of mercury is much less than on earth. A rock has a weight of 100 newtons on earth. What do you know about the weight of the rock on Mercury? the rock will weigh less than 100 newtons A chair has a mass of 10 kilograms on Earth. What is the mass of the chair on ...

PHYSICAL SCIENCE B EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS 2024 Mammals are a large group of animals that includes humans, apes, dolphins, bears, bats, cats, and much more. Which statement can be made about this information? Some mammals use echolocation to avoid obstacles. A student took notes in class. - Uses high frequency sound waves - Creates images from echoes - Has many applications - Medical - Pregnancy - Kidney stones - Cancer - Injury identification - Other - Clean...

PHYSICAL SCIENCE FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ Electric Current The rate of charge flow, measured in Coulombs per second (C/s), also known as Amperes (A). -The current is opposite of the flow of electrons 2 Primary Requirements of an Electric Circuit 1. Voltage Source 2. Circuit [low to high voltage (closed loop)] Circuit Diagram -Graphical Representation of an electrical circuit, illustrates the path of desired electrical circuit Series Circuit An...

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT GRADED A+ Gailileo's demonstration at the Leaning Tower of Pisa.. a) confirmed Aristotle's teachings b)refused Aristotle's teachings c)failed in their purpose d)none of the above B Galileo said that if you rolled a ball along a level surface it would A) slow down due to its natural tendency to come to rest. B) keep rolling without slowing down if no friction acted upon it. C) roll as long as its inertia n...

PHYSICAL SCIENCE EXAM QUESTIONS AND CORRECT ANSWERS GRADED A+ What is the total displacement of a student who walks 3 blocks east, 2 blocks north, 1 block west, and then 2 blocks south? 2 blocks east A car travels 20. meters east in 1.0 second. The displacement of the car at the end of this 1.0-second interval is 20 m east A student walks 1.0 kilometer due east and 1.0 kilometer due south. Then she runs 2.0 kilometers due west. The magnitude of the student's resultant displacement is clo...

EOC PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE VERIFIED ANSWERS 100% GUARANTEED PASS After a spacecraft takes off, its distance traveled is measured and is represented in this graph. What is the average speed of the spacecraft? 3 kilometers per second Which graph represents a car with a positive acceleration? A student is a passenger in the front seat of a moving car. Which object is the best frame of reference for the student to determine how fast the car is moving relative to the g...

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS ANSWERED CORRECTLY GRADED A+ compressional waves in which the partial of the medium move only in the same direction as the motion of the wave are ______ waves. transverse and compressional waves water waves are______ transverse and compressional seismic waves are________ waves amplitude The energy a wave carries is measured by its___ is halved for a given wave, if the frequency doubles the wavelength____ increases when light i...

PHYSICAL SCIENCE-WAVES EXAM QUESTIONS WITH COMPLETE SOLUTIONS ANSWERED CORRECTLY wave a disturbance that carries energy from one place to another medium the matter that a wave moves through (DOES NOT MOVE THE MATTER!) mechanical waves that must have a medium (example-sound) nonmechanical waves that do not need a medium (example-light) transverse waves Waves in which the medium moves at right angles to the wave direction crest the highest point of the wave trough trough: the lowes...

PHYSICAL SCIENCE REVIEW EXAM QUESTIONS AND CORRECT ANSWERS WITH COMPLETE SOLUTIONS A student determined the mass and volume of a gold ring. What physical property of the gold can be determined by using these two measurements? A. Reactivity C. Expansion rate B. Density D. Boiling point B Which of the following has a definite volume and takes the shape of the container that it is placed inside? A. solid C. liquid B. gas D. vapor C The Kinetic Theory of Matter suggests... A. Molecules...

PHYSICAL SCIENCE EXAM QUESTIONS AND UPDATED CORRECT ANSWERS VERIFIED BY EXPERT positive;negative Protons have _________ eletric charge; electrons have ________ electric charge. net charge In most atoms, the charges of the protons and electrons cancel each other out and the atom has no ________ electrons Atoms become charged by gaining or losing ___________ Static electricity; electric charges _______________-the accumulation of excess ____________ on an object. Law of Conservation of ...