Physics

An alumium rod when measured with a steel scale both being at 25 degree celcius appears to be 1 meter long. If the scale is correct at 0 degree celcius, what is the true length of the rod at 25 degree celcius? What wull be the length of rod at 0 degree celcius?
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hehe i hate being a single girl....what physical properties dose europium have
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Hey guys I really need help can you please come and help me on struggling please help I choose one but that could be wrong
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What happens as a bungee jumper gets closer to Earth's surface?A. Gravity decreasesB. His mass increasesC. Air resistance decreases D. His velocity increases
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Which subatomic particle identifies the element? A. protons B. electrons C. neutrons D. atomic mass
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If your water heat has an efficiency of 95 percent, how much energy would it take to heat 45kg of water from 23 C to 60 C. (The specific heat of water is 4.18 J/g/C.) Please show your work
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Your personal hygiene is more important to avoid you becoming ill, more so than spreading germs.TrueFalse
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Im a god, a planet, and I measure heat. What am I?
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A 780 kg vehicle accelerates at 4 m/s2. How much force is the car generating?
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briefly explain transport of oxygen by blood
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what is reflection of light ? Which type of surface is required for a regular reflection
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PLS HELP ITS DUE TODAY Which type of plate boundaries can result in slow changes to Earths crust? What is created because of these plate boundaries? Which type of plate boundaries can result in fast changes to Earths crust? What is created because of these plate boundaries? How is the movement of the cocoa and milk similar to the movement in the asthenosphere?
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What is the momentum of a 750 kg car traveling at a velocity of 25 m/s north?
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The (BLANK) island were where Darwin made many important observations.
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The box in the right diagram takes 1.1 sec to strike the floor after being released from rest. Find the landing speed of the 0.3-kg box, the tension of the rope, and moment of inertia of the pulley.
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Pls help its dues today Sam studied kinetic and potential energy by observing apples on a tree during a field investigation. Explain what type of energy these apples have.
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What is the most accurate way to check your heart rate (bpm)? Help me?
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What must be your average speed in order to travel 350 km in 5.15 h? *66.0 km/h67.0 km/h68.0 km/h69.0 km/h
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Astronauts living on the International Space Station have zero gravitational acceleration. True False
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Hey guys I need help please help me what do yall think it is I need help And Im struggling
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19. In a turtle race, a 20 kg turtle moves with a velocity of 0.1 m/s. What is the kinetic energy of the turtle?A. 20 J B. 0.2 JC. 0.1 J
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Which type of electromagnetic waves should the scientists' cameras use in order to safely capture images of the sea turtles at night?Ainfra-redBmicroultra-violetDvisible spectrum
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ASAP! AWARDING BRAINLIEST see attached photo.
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Netwtons 1st law of motion
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