1. [ Junior school science (physics) ]
A magazine rests on top of a TV remote that is sitting on a table. Which is NOT exacting a force on the remote? 2. [ Junior school science (physics) ]
This type of force is the support force exerted upon an object that is in contact with another stable object. It acts perpendicular to a surface. 3. [ Junior school science (physics) ]
If I push a rock from one side with a force of 3N
And you push the same rock from the OPPOSITE side with a force of 3N...
4. [ Junior school science (physics) ]
Jill pushes a box of books across the floor. What causes the box to move? 5. [ Junior school science (physics) ]
how many forces are there? 6. [ Junior school science (physics) ]
The size of the gravitational force depends on the ___________ of the objects and the ____________________ the objects. 7. [ Junior school science (physics) ]
When the buoyant force pushing up on an object is equal to the force of gravity pushing down on the object, the object will sink. 8. [ Junior school science (physics) ]
Weight is the force of ____________ on an object at the surface of a planet (like Earth).
9. [ Junior school science (physics) ]
If there was no gravity, would we weigh anything? 10. [ Junior school science (physics) ]
It would probably be easiest to ride a bicycle across: 11. [ Junior school science (physics) ]
12. [ Junior school science (physics) ]
Newton first described gravity while watching: 13. [ Junior school science (physics) ]
A tension force is is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends 14. [ Junior school science (physics) ]
The force that always acts opposite to the direction of the motion of an object is called: 15. [ Junior school science (physics) ]
What happens when two forces act in the same direction? 16. [ Junior school science (physics) ]
What are the two types of kinetic friction? 17. [ Junior school science (physics) ]
Friction acts in a direction __________ to the direction of an object's motion
18. [ Junior school science (physics) ]
What are the units of force?
19. [ Junior school science (physics) ]
A push or pull is a 20. [ Junior school science (physics) ]
Which of these are forces? 
