A seesaw is a class 1 lever
Parts:
Load- The force applied to the lever
Fulcrum- in the middle
Effort- what lifts the load
so in a seesaw with 2 people, whoever is using their feet to push the seesaw up is the effort while the other person is the load. This changes depending on who is pushing the seesaw. the joint/thing between the two people is the fulcrum.
Answer:
3 j
Explanation:
12.0 kilo / 4.00 meters = 3 j
Answer is True
Have a good day !
Physics is explicitly involved in studying <span>the motion of a spacecraft under gravitational influence. Thus the answer is C.
Physic focuses more on the measurement, gravity, distances, acceleration and motion. THough all the choices are sciences but the C. is the topic that physics is involved.</span>
