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To accelerate, means to:
1. increase speed
2. decrease speed
3. change direction
4. all of the above
Speed tells how fast an object travels. Velocity is the speed of the object and
1. the amount of time the object has been moving.
2. the direction the object is moving.
3. how far the object has traveled.
4. the starting point of the object.
Marco and Janice are playing tug of war. Marco is pulling at a force of 10 Newtons South. Janice is pulling with a force of 12 Newtons North. Predict the outcome of this tug of war battle.
1. 2 Newtons of force, North, Janice is winning
2. 2 Newtons of force, South, Marco is winning
3. 22 Newtons of force, North, Janice is winning
4. 22 Newtons of force, South, Marco is winning