How does the greenhouse effect influence the climate on Earth? 5pts -
-
A - It prevents Earth from getting too cold
B - It prevents Earth from getting too hot
C - It traps heat from the sun
D - A and C

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output