Test P2 Flashcards by Ruth Humphreys

Q

Field

A

A region where objects experience a force

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

When an object is in a field it will either be?…

A

Pushed or pulled by the field

I.e. Experience a force

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

3 types of fields

A

Gravitational
Electrical
Magnetic

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Is gravity attractive or repellent?

A

ONLY ATTRACTIVE!

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Are electric fields attractive or repulsive?

A

Repulsive

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Are magnetic fields attractive or repulsive?

A

Attractive

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Gravitational field strength on earth?

A

9.8N

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What does gravitational field strength depend on?

A

The mass of an object

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

If forces are the same size they are?

A

Balanced

Meaning - the object isn’t moving

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is resultant horizontal force? (Calculate?…)

A

Difference between the driving force and the total drag force

How well did you know this?

1

Not at all

2

3

4

5

Perfectly