Law of multiple proportion
name the law of chemical combination illustrated by the pair of compounds co and co2 with statement of with explamation
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You pull your little sister across a flat snowy field on a sled. Your sister plus the sled have a mass of 31 kg. The rope is at an angle of 30 degrees to the ground. As you pull with a force of 30 N, the sled travels a distance of 45 m.
A curve of radius 54 m is banked for a design speed of 90 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely make the curve? [Hint: Consider the direction of the friction force when the car
A 65Kg ice skater pushes off his partner and accelerates backwards at 1.3m/s^2. if the partner accelerates in the opposite direction at 2.0m/s^2, what is the mass of the other skater?
If the coefficient of friction between the ladder and ground is 0.41, what is the mass of the heaviest person who can safely ascend to the top of the ladder?
Law of multiple proportion, name the law of chemical combination illustrated by the pair of compounds co and co2 with statement of with explamation
Limiting molar conductivities, limiting molar conductivities of Na2SO4, HCL and NaCl and 859.2, 450 and 128.1. what is the limiting conductivity of H2SO4
A mechanic pushes a(n) 2900 kg car from rest to a speed of v, doing 4367 J of work in the process. During this time, the car moves 26.8m. Neglect friction between car and road. Find the speed v.
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