What is the weight in grams of 1 mole of ammonium sulfate (NH4)2SO4?

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Explain that newton first law,second law and third law of motion?

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?