Ultimate Physics Study Guide - Questions & Answers

A person jogs 10 meters in 5 seconds calculate her avarage speed
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Explain why a schoolbus appears to be yellow.A. Yellow light is absorbed, while all other colors are reflected.B. All colors are reflected, but yellow is reflected at a more direct angle.C. All colors are reflected, but only yellow makes it to your eyes.D. Yellow light is reflected, while all other colors are absorbed.
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A ball is dropped from a height h and falls the last half of its distance in 4 seconds. How long does the ball fall? From what height is the ball originally dropped?
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By which method is heat transferred in a microwave oven? A.Conduction B.Convection C.Evaporation D.Radiation if you get it right i will give you a brainliest
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A. B. C. D.-___________
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Janet ran 30 meters in 4 seconds,what is her speed.
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A skier uses a pair of poles to push himself down a ski slope. Which of the following correctly states when the skier has the most potential energy? ( HELP WILL MARK YOU AS BRAINLIEST!!) awhen the skier is at the top of the ski slope bwhen the skier starts to travel down the slope cwhen the skier reaches the bottom of the slope dwhen the skier comes to a complete stop at the bottom of the slop
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in which of the following conditions does the velocity of the car NOT change?
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Gravity is affected by (2 points)force onlyforce and distancemass and distanceforce and mass
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A car accelerates uniformly in a straight line from rest at the rate of 3.7 m/s2What is the speed of the car after it has traveled 63 m? Answer in units of m/s.How long does it take the car to travel 63 m? Answer in units of s
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Use Newton's Laws to describe how inertia, gravity, and air resistance affect sky divers as they fall,open their parachutes, and reach terminal velocity.
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A roller coaster starts down hill at 15.3 m/s. Five and half seconds later, its speed is 42 m/s. Find the acceleration of the roller coaster.?
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some of the characteristics described apply to both living and some nonliving things. Other characteristics are unique to living things. Which one characteristic do you think makes it most clear that a car is not a living thing?
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Why is climate changing?
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Which of these is only a physical change?A. Melting a solidB. BurningC. RustingD. Forming a precipitate
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Using a set of observations to test a hypothesis.
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There is no such thing as negative acceleration? True or false
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10)The weight of an object can be described as the pull, or force, of gravity on it. This force is given by the mass of theobject times the acceleration due to gravity, F=mg. The acceleration due to gravity, g, is a constant with a value of9.81 m/s?. Calculate the weight due to gravity in Newtons of an object that is 4.69 lbs.A)0.217 NB)11.5 N20.9 ND)46.0 N
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A runner runs the 100 meter dash in 16.6 seconds. What is their average speed? (in meters per second) SOMEBODY PLEASE HELP ME!!!
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Convert 0.0000004372896 to scientific notation.
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Which is directly proportional PLS HURRYWhich is directly proportional to your weight on a planet's surface?A. Only your massB. Only the mass of the planetC. Your mass and the mass of the planetD. The distance from the surface to the center of the planet
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what is involved in the 2nd step of the Scientific method??helpppppp asappp
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01510.0 pointsA car traveling in a straight line has a velocityof 5.25 m/s at some instant. After 4.27 s, itsvelocity is 9.38 m/s.What is its average acceleration in this timeinterval?Answer in units of m/s.
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how do i explain how to draw a stick figure in Microsoft
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