Describe the motion necessary to make the following graph using speed and direction in your response. The reference point is zero.

Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?