Forces Flashcards

1
Q

What is a force

A

A force is a push or a pull that acts on an object and is measured in newtons

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2
Q

A force can cause an object to:

A

Change shape (stretch or squash)

Change in motion (accelerate and decelerate)

Change state of rest (start moving)

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3
Q

What are the two types of forces

A

Contact and non-contact

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4
Q

Is air resistance a contact or non contact force

A

Air resistance is a contact force because it needs to physically touch the object in order to interact with it

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5
Q

Is friction a contact or a non contact force

A

Friction is a contact force because it need to have physical contact with the object to interact with it

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6
Q

Is tension a contact or a non contact force

A

Tension is a contact force because it needs physical contact with the item to interact with it

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7
Q

Is thrust a contact or a non contact force

A

Thrust is a contact force because it needs to physically touch the object to interact with it

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8
Q

Is magnetic force a contact or a non contact force

A

Magnetic force is a non contact force because it doesn’t need to Touch the object to interact with it

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9
Q

Is electro static force a contact or a non contact force

A

Electro static force is a non contact force because it doesn’t need to physically come into contact with the object to interact with it

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10
Q

Is nuclear force a contact or non contact force

A

Nuclear force is a non contact force because it doesn’t need to physically touch the object to interact with it

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11
Q

Is gravitational force a contact or a non contact force

A

Gravitational force is a non contact force because it doesn’t need to physically touch the object to interact with it

-note- gravity would not be accepted as an answer. SAY GRAVITATIONAL FORCE/PULL

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12
Q

What happens when two objects interact

A

They exert opposite forces on each other (newtons third law)

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13
Q

What happens when two interacting forces are unequal

A

Movement is caused (newtons second law)

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14
Q

What is friction

A

Friction is the force exerted by a surface against and object as it moves across it

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15
Q

Worksheets

A

Year 10 GCSE physics goodnotes

Pages 5-8

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16
Q

What is resultant force

A

a force which is the result of two or more forces acting conjointly, or a motion which is the result of two or more motions combined

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17
Q

What is a moment

A

A moment is the turning effect a force has

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18
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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19
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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20
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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21
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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22
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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23
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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24
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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25
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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26
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

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27
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

28
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

29
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

30
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

31
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

32
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

33
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

34
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

35
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

36
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

37
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

38
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

39
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

40
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

41
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

42
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

43
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

44
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

45
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

46
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

47
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

48
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

49
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

50
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

51
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

52
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

53
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

54
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

55
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

56
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

57
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

58
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

59
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

60
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

61
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

62
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

63
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

64
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot

65
Q

What is the formula of a moment

A

M=Fd

Moment = force X distance from pivot