A race car starting from rest accelerates at the rate of 4 m/s/s for a distance of 50 meters. Then maintains this top speed. How fast was the race car
going at this point?
STEP 1 Fill in the chart. Make sure to place a "?" for the essential
question-the claim that needs to be answered.

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

Explain why electric current cannot exist if a current doesn't have a voltage source.