Just what does it mean when something is in a state of equilibrium? When will we know if things are balanced?

Q: Why is rust a greater problem for thin iron rods than for thick iron piles?

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Q: 4. Take the general case of a body of mass m₁ and velocity v₁ elastically colliding striking a…

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Q: u blow up a balloon and release it, it flies around the room. What is happening to the air in the…

A: When you blow up a balloon and release it, it flies around the room

Q: Show 2ax2 i g* 2g w e

A: when we find conjugate of number we just reverse sign of complex number in it

Q: What is effect of temperature on elasticity?

A: The modulus of elasticity is a characteristic property of a given material and it is a measure of…

Q: Uniform Motion Practice Directions: Using the information in the tables, draw the corresponding…

A: According to the question, The motion of an object is defined by  Time (s) Displacement (m) 0 3…

Q: You are hanging decorative plans squares on strings. Which pictures show balanced cases

A: Given  A square with diagonals made out of solid material is hanging by a rope. The rope does not…

Q: Is this balanced? 10 kg 5 kg 3. 2 3 No, it will rotate clockwise (CW) Not enough information No, it…

A: m = 5 kg M = 10 kg distance of m from pivot = 6 meter distance of M from pivot = 4 meter

Q: How much change in the power of wind will take place if wind velocity becomes 5 times ? Change in…

A: The mathematical expression for calculating the power of wind is : P=12kCpρAV3 Here, P is the power…

Q: Question 49 eams 13. Marc attaches a falling 500-kg object with a rope through a pulley to a paddle…

A: Mass of object: mo = 500 kg Mass of water in a tank: mw = 25 kg Object falls a vertical distance: h…

Q: Why should I pick a compression spring ping pong ball launcher over any other ping pong ball…

A: A compression spring ping pong ball launcher is just like a spring mass system. The force exerted by…

Q: a rope ladder is hanging from the side of a boat each rung is one foot apart, and 5 rungs are…

A: Given information: The rape ladder has 5 rugs. Each rug is 1 feet apart. Let us draw the given…

Q: You know that a sharp knife cuts better than a dull knife. Do you know why this is so? Defend your…

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Q: Hold a piece of paper at two corners and blow over the top of the surface. What happens to the…

A: When we blow over a piece of paper the parallel movement of air with a speed has low pressure than…

Q: What is hydraulic energy?

A: Water power is called hydraulic energy  Hydraulic energy is what is produced by the water which is…