Gravitational force - Study guides, Class notes & Summaries

kinetic energy correct answers KE= 1/2M x V^2 When an object is dropped, its gravitational potential energy is converted into this type of energy gravitational potential energy correct answers Amount of stored energy that an object has when its raised above the ground- the higher the object is moved, the more potential it has PE= M x G x H (m=mass, g=acceleration of gravity 9.8m/s^2, h=height) Simply, the force of gravity on an object by the objects height (given in Joules mostly) ...

Resultant tidal forces are produced by: the difference between centripetal and gravitational forces. the force produced by Earth's rotation matched with the spin of the Moon. density forces balanced by the force of buoyancy. the Coriolis effect (not a true force) combined with Ekman transport. none of the above. correct answers the difference between centripetal and gravitational forces The reason that a lunar day is _________ a solar day is because__________________. longer than; ...

natural motions (aristotle) correct answers motion of objects toward their natural places; fire and air upward and earth and water downward violent motions (aristotle) correct answers motion other than natural motion that must be sustained by a force galileo's observations of motion correct answers -falling bodies are accelerated -acceleration of gravity is 9.8 m/s^2 at the earths surface -acceleration does not depend on weight of the object -law of inertia: "any velocity once impart...

define Enthalpy - Answer-total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. - Answer-D. It varies inversely as the square of the distance to the charge. As a professional engin...

According to Newton's Second Law of motion, if the net force acting on the object increases while the mass of the object remains constant, what happens to the acceleration? Hint: Remember F = m * a - Acceleration Increases If the earth were moved to half its current distance from the sun, how would the force of gravity by the sun on the earth change? Hint: Recall the form of the equation that you derived, earlier in the game: "gravitational acceleration (g) is proportional to the mass (m...

Average velocity correct answers v=Δx/Δt unit: m/s Acceleration correct answers a=Δv/Δt unit: m/s^2 Linear motion correct answers vf=vi+at Δx=vit+1/2at^2 vf^2=vi^2+2aΔx Projectile Motion correct answers Vertical component of velocity vsinθ Horizontal component of velocity vcosθ Static friction correct answers The force that must be overcome to set an object into motion Fs ≤ μs η Kinetic Friction correct answers Opposes the motion of objects moving relative to eac...

2023 AQA GCSE PHYSICS 8463/2F Paper 2 Foundation Tier Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE PHYSICS F Foundation Tier Paper 2 Friday 16 June 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a ruler • a scientific calculator • a protractor • the Physics Equations Sheet (enclosed). Instructions • Use black ink or black ball-point pen. Pencil should only be used for drawing. • Fill in the boxes at the top of t...

WGU C165 Integrated Physical Science Preparedness baseline Exam knowledge Questions with Expertly written solution 2024/2025 Mass - correct answer the amount of matter in an object Inertia - correct answer The tendency of an object to resist a change in motion Newton's Second Law - correct answer Force equals mass times acceleration Newton's Third Law - correct answer For every action there is an equal and opposite reaction Friction - correct answer A force that opposes moti...

2023 AQA GCSE PHYSICS 8463/2F Paper 2 Foundation Tier Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE PHYSICS Foundation Tier Paper 2 F Friday 16 June 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a ruler • a scientific calculator • a protractor • the Physics Equations Sheet (enclosed). Instructions • Use black ink or black ball-point pen. Pencil should only be used for drawing. • Fill in the boxes at the top of...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...