Тест законы Ньютона на Английском часть 2
Тест законы Ньютона на Английском часть 2
Задание 1
If car A passes car B while both travel the same direction, then car A must be:
Задание 2
For the next several questions, consider the velocity vs. time graph below for the motion of an athlete running through an obstacle course from left to right. The motion is divided into several time intervals, each labeled with a letter. During which time interval(s), if any, are the forces acting upon the athlete unbalanced? List all that apply.
Задание 3
For the next several questions, consider the velocity vs. time graph below for the motion of an athlete running through an obstacle course from left to right. The motion is divided into several time intervals, each labeled with a letter. During which time interval(s), if any, are the forces acting upon the athlete balanced? List all that apply in alphabetical order.
Задание 4
A soccer player places a soccer ball at rest in front of the goal, lines up her shot, runs up on the ball, and kicks the ball as hard as she can. During the contact of her leg with the soccer ball, the force of her leg on the ball is ____ the force of the ball on her leg.
Задание 5
Which one(s) of the following force diagrams depict an object accelerating to the right? Circle all that apply.