Use the motion map to answer the question. Describe the position and velocity of the object based on the motion map.

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

What do you think car designers do if the damage caused by a crash test is too severe?

What is the measurement of how fast an object moves relative to a reference point?