Emily realizes that a planter is in her way and she is not able to go around it. Just before she hits the planter, Emily jumps forward out of the wagon and achieves a new velocity of +7.5 m/s. The
wagon did not hit the planter.
about
Show
D
7.5 m/s
th
s of 1M
V?
Planter
When Emily jumped off, did the velocity of the wagon increase, decrease, or stay the same? (2
points)
Increase
Decrease
Stays the same
Explain your reasoning in two sentences,
B I U
E E
X
X
KA
KY

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.