Use the information from the graph to answer the question
What is the acceleration of the object?
1 m/s2
Velocity vs. Time
Velocity (m/s)
45
40
35
30
25
20
5
0
0 2 4 6 8 10 12
Time (s)

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Who was the first scientist to measure speed as distance over time?

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?