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Friction

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Is friction, the force one surface exerts on another when the two rub ... THE QUESTION IS. Chalk or Copper? Which is a good conductor of heat? THE ANSWER IS. ... – PowerPoint PPT presentation

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Title: Friction


1
Friction Gravity
Newtons Nuggets
Energy
Heat
Misc.




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2
Friction Gravity for 200 THE QUESTION
IS. Two forces affect nearly all motion

3
THE ANSWER IS What is friction gravity?
4
Friction Gravity for 400 THE QUESTION
IS. True or False? Is friction, the force one
surface exerts on another when the two rub
against each other.

5
THE ANSWER IS What is True?
6
Friction Gravity for 600 THE QUESTION
IS. This accelerates as it falls.

7
THE ANSWER IS. What is a free falling
object?
8
Friction Gravity for 800 THE QUESTION
IS. Objects floating through air experience
air friction called this.

9
THE ANSWER IS. What is air resistance?
10
Friction Gravity for 1000 THE QUESTION
IS. The force that pulls objects toward each
other is this.

11
THE ANSWER IS. What is gravity?
12
Newtons Nuggets for 200 THE QUESTION
IS. This law states the total force on an
object equals its mass and acceleration.

13
THE ANSWER IS. What is Newtons 2nd law?
14
Newtons Nuggets for 400 THE QUESTION
IS. This law states for every action there is
an equal and opposite reaction.

15
THE ANSWER IS. What is Newtons 3rd law?
16
Newtons Nuggets for 600 THE QUESTION IS. This
law states an object at rest stays at rest, an
object in motion stays in motion, until acted
upon by an unbalanced force or object.

17
THE ANSWER IS. What is Newtons 1st law?
18
Newtons Nuggets for 800 THE QUESTION IS. This
is the tendency of an object to resist change in
its motion. The object continues to move even
without the applied force.

19
THE ANSWER IS. What is inertia?
20
Newtons Nuggets for 1000 THE QUESTION IS. An
objects acceleration decreases as its mass does
this.

21
THE ANSWER IS. What is increases?
22
Energy for 200 THE QUESTION IS. This is the
ability to do work or cause change .

23
THE ANSWER IS. What is energy?
24
Energy for 400 THE QUESTION IS. This is the
energy that an object has because of its motion.

25
THE ANSWER IS. What is kinetic energy?
26
Energy for 600 THE QUESTION IS. This is energy
that is stored and held in readiness.

27
THE ANSWER IS. What is potential energy?
28
Energy for 800 THE QUESTION IS When you throw
a ball, you apply this to the ball.

29
THE ANSWER IS. What is force?
30
Energy for 1000 THE QUESTION IS. When more
than one force is acting on an object, this
determines the motion of the object.

31
THE ANSWER IS. What is net force?
32
Heat for 200 THE QUESTION IS. Chalk or
Copper? Which is a good conductor of heat?

33
THE ANSWER IS. What is copper?
34
Heat for 400 THE QUESTION IS. This is the
movement of thermal energy from a substance at a
higher temperature to another at a lower
temperature.

35
THE ANSWER IS. What is heat?
36
Heat for 600 THE QUESTION IS. There are three
ways heat is transferred. Conduction, radiation
and this.

37
THE ANSWER IS. What is convection?
38
Heat for 800 THE QUESTION IS. Heat is
transferred from one particle of matter to
another without the movement of matter itself.

39
What is conduction?
THE ANSWER IS.
40
Heat for 1000 THE QUESTION IS. True or
False? Fast moving molecules have more heat
energy than slower moving molecules.

41
THE ANSWER IS. What is true?
42
Misc. for 200 THE QUESTION IS. An object is in
this when its distance from another object is
changing.

43
THE ANSWER IS. What is motion?
44
Misc. for 400 THE QUESTION IS. This is a place
or object used for comparison to determine motion
of an object.

45
THE ANSWER IS. What is a reference
point?
46
Misc. for 600 THE QUESTION IS. This is the
path traveled by an electric current.

47
THE ANSWER IS. What is a circuit?
48
Misc. for 800 THE QUESTION IS. Sound or
Heat? Caused by an objects vibration.

49
THE ANSWER IS. What is sound?
50
Misc. for 1000 THE QUESTION IS. True or
False? Light is a form of energy.

51
THE ANSWER IS. What is true?
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