Gravitational field - Study guides, Class notes & Summaries

P1 1) Give 5 ways energy can be stored? Chemical energy, kinetic energy, gravitational potential energy, elastic potential energy and thermal energy, P1 2) What is chemical energy stores? Energy transferred during chemical reactions. Stores include fuels, foods or chemicals found in batteries. P1 3) What is kinetic energy stores? Energy stored in an object because it is moving P1 4) What is gravitational potential energy? Energy stored in an object because of its positio...

4 basic laws of thermodynamics correct answers zeroth law: states that 2 objects in thermodynamic equilibrium with a 3rd object are also in equilibrium with each other 1st law: states that neither mass nor energy can be destroyed; only converted from 1 form to another(conservation of energy) 2nd law: states that the entropy of an isolated system can only increase; heat is not transferred from low temp system to a higher temp system one unless additional work is done 3rd law: states that...

___________ forces caused the gas in the thin disk to fragment into clouds or clumps with masses like those of star clusters - ️️gravitational ____________ black hole: a black hole whose mass exceeds 1000 solar mass - ️️supermassive ___________________ is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other - ️️friction (In the absence of a strong magnetic field), what is the chief factor that determines what typ...

Luminosity - The total amount of power a star emits into space that's measured in watts. Apparent Brightness - Amount of starlight that actually reaches Earth HR Diagram - is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage. Stars in the stable phase of hydrogen burning lie along the Main Sequence according to their mass. OBAFGKM - Oh Be A Fine Girl Kiss Me Main Sequence - the vast majorit...

4 basic laws of thermodynamics : zeroth law: states that 2 objects in thermodynamic equilibrium with a 3rd object are also in equilibrium with each other 1st law: states that neither mass nor energy can be destroyed; only converted from 1 form to another(conservation of energy) 2nd law: states that the entropy of an isolated system can only increase; heat is not transferred from low temp system to a higher temp system one unless additional work is done 3rd law: states that as a tempe...

GCSE PHYSICS (AQA) QUESTIONS AND ANSWERS P1 - answer energy - answer The ability to do work energy store - answer a form of energy kinetic energy - answer energy which a body possesses by virtue of being in motion gravitational potential energy - answer energy an object possesses because of its position in a gravitational field thermal energy - answer the internal energy present in a system due to its temperature elastic

an object or group of objects - Answer system _______ energy is the total kinetic energy and potential energy of all particles that make up a system - Answer internal the idea that there is the same amount of energy befire and after it is transferred - Answer conservation of energy energy cannot be ------- -- --------- - Answer created or destroyed = 0.5 x mass x (speed)^2 - Answer kinetic energy type of energy stored in a stretched spring - Answer elastic potent...

PRAXIS 5005 EXAM LATEST VERSION QUESTIONS AND ANSWERS ALL CORRECT What causes the seasons? - Answer-The tilt of the Earth's axis. The earths orbit is not a perfect circle. There are points in its cycle when its closer to the sun, and it does NOT dictate the weather What are the layers of the earth? (from the inside to the outside) - Answer-inner core, outer core, mantle, crust How did earth form? - Answer-a mass of dust and gas spinning as gravity pulled it together How did the con...

ILTS Content Test Elementary Ed(305)-Part 3/6 Questions and Answers 100% Correct! 4 basic laws of thermodynamics - ANSWERszeroth law: states that 2 objects in thermodynamic equilibrium with a 3rd object are also in equilibrium with each other 1st law: states that neither mass nor energy can be destroyed; only converted from 1 form to another(conservation of energy) 2nd law: states that the entropy of an isolated system can only increase; heat is not transferred from low temp system to a...

near the sun, where the effect of gravity on time is greatest, what is the rate of precession - should be the greatest state the principle of equivalence - observations made in an accelerated reference frame are indistinguishable from observations made in a Newtonian gravitational field a circular disk with a clock in (clock 1) center, (clock 2) at edge, (clock 3) and on ground. - outer clock runs slower than inner clock. clock 1 & 3 run at same rate. clock 2 runs slower A measuring stick ...