If anyone has the answers for the virtual lab: circuit design student guide on edge please help asap!!!

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is