1.when you move a chair across the floor,what force must push be stronger than?
a.friction
b.magnetic
c.normal
d.tension
2.A 500 N lady sits on the floor.how much force the floor exerts on her?
a.50 N
b.250 N
c.500 N
d.1000 N
3.which force always pulls the objects to the ground?
a.Applied
b.Friction
c.Gravitational
d.Tension
a.friction
b.magnetic
c.normal
d.tension
2.A 500 N lady sits on the floor.how much force the floor exerts on her?
a.50 N
b.250 N
c.500 N
d.1000 N
3.which force always pulls the objects to the ground?
a.Applied
b.Friction
c.Gravitational
d.Tension
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Answer:
1. a. Friction
2. A 500 N lady? Is there a such? (Honestly I don't know the answer to this question.)
3. c Gravitational