Physics

What variables affect density weight,conductivity,color,volume, or mass
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After reading a book, Julio looks out of the window and sees clouds in the distance. Which change allows Julio to clearly see the clouds after looking at his book? His corneas become flatter. His lenses change shape. His optic nerves begin sending signals. His vitreous humor becomes denser.
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When you are doing either a chest or a bounce pass where are your thumbs at the end of themotion?
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TAKING 100 PONTS!!! PLEASE SOMEONE HELP.JUST LOOK THE PICTURE
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Which equation determines the acceleration of an object moving in a straight line?You must calculate the change in speed per unit of time.Group of answer choicesAcceleration = ( initial speed - final speed ) / timeAcceleration = time / ( initial speed - final speed)Acceleration = time / ( final speed - initial speed)Acceleration = ( final speed - initial speed ) / time
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Which of the following statements about digestion is/are TRUE? (Select all that apply.)Salivary glands are located in the esophagus.Digestion begins in the mouth.Saliva changes the starches in food into simple sugars.Saliva is an enzyme.
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Define speed and what is its SI unit.
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Which methods reduce friction? increasing speedlubricating surfacesusing sticky materialsincreasing surface roughness
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Please help and thank you
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3. What is the power of a derby race car that uses a 50 N force to travel 20 meters in 10 seconds? A. 1000 WB. 100 WC. 80 W
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What type of Circuit do they use in a home? WHY ? (Simple circuit / Parallel circuit / Series circuit) helpp
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NASAs space shuttle program was active from 1981 until 2011. The photograph shows rockets carrying a space shuttle off the launchpad.How can Newtons law of actionreaction best be applied to explain the movement of a rocket?
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an air craft heads north at 320km/hr relative to the wind. The wind velocity is 80km/hr from the north. Find the velocity of the air craft relative to the ground
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Does distance play a role in the magnetic field ?
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What is momentum? And its types?
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Some students are investigating how resonance works using two tuning forks. Rearrange the steps of the procedure they should follow in the correct order. Place the first step at the top and the last step at the bottom.The second tuning fork will begin to vibrate at the same rate as the first one.Hold the vibrating tuning fork right beside the other one.Strike one tuning fork on the edge of the table to make it vibrate.
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A 540 kg satellite moves through deep space with a speed of 27 m/s. A booster rocket on the satellite fires for 1.4 s, giving a force to the satellite. The speed of the rocket increases to 31 m/s. Calculate the force given by the booster rocket to the satellite. (Assume that the mass of the satellite remains constant.)A)1543 NB)2160 NC)11,957 ND)3024 N
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what do fast-twitch and slow-twitch muscle fibers share in common
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What type of force causes the motion of an object to change
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ASAPA spring is stretched downward by a certain length and, as a result, exerts aforce in the upward direction. What happens to the force exerted by thespring if the length by which it is stretched is reduced by half?O A. The force exerted by the spring is reduced by half.B. The force exerted by the spring is doubled.O C. The force exerted by the spring reduced by one quarter.O D. The force exerted by the spring remains unchanged.
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What are two characteristics of transverse waves that are not found in longitudinal waves
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if you ride a bike at 2 km/h and travel a total distance of 20km, how long willnit takr ( in second) you to teach your destination
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Certain specialised devices can be more than 100% efficient. True or false?
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student c precise or accurate darts
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