Explain each of the following procedures adopted when carrying out the experiment comparing the rate of diffusion of ammonia and hydrogen chloride a) The cotton wool soaked in acid was handled with aforcep

What is the temperature in degrees celsius of a substance with a tempature of 49k

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s