True or False
1) Speed measures how fast the moving object is.
2) Speed can be measured by distance and motion.
3) The speed is 15km/hour when the distance is 30km and the given time is 2 hours.
4) Time and distance is needed to get the speed.
5) The unit for speed is km/hr.
6) Unbalanced forces cause an object to speed up, slow down, or change direction.
7) If the forces acting on an object are balanced, the object CANNOT be moving.
8) A book resting on a desk is an example of balanced forces.
9) The tendency of an object to resist changes in its motion is called stubbornness.
10) Your gravity attracts Earth with the same force that Earth's gravity attracts you.
Answers & Comments
Answer:
1.TRUE
2.TRUE
3.FALSE
4.TRUE
5.FALSE
6.TRUE
7.FALSE
8.FALSE
9.TRUE
10.FALSE