Steam at 100°c is added to ice at 0°c. (a) find the amount of ice melted and the final temperature when the mass of steam is 12.0 g and the mass of ice is 52.0 g. (b) repeat this calculation, when the mass of steam as 1.20 g and the mass of ice is 52.0

This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.

Aball is rolled uphill a distance of 5 m before it slows, stops, and begins to roll back. the ball rolls downhill 9 m before coming to rest against a tree. what is the magnitude of the balls displacement? a. 4 meters b. 9 meters c. 14 meters d. 45 meters

How does an increase in temperature generally affect the rate of a reaction?