Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Year 9 Science > My Bike > Flashcards

My Bike Flashcards

1
Q

acceleration

A

change in velocity / time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

attract

A

to pull with physical force

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

balanced forces

A

the forces are the same size but are acting in opposite directions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

repel

A

to push away with force

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

mass

A

the amount of matter in an object

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

energy

A

ability to do work

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

force

A

anything that causes a change

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

velocity

A

speed in a given direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

speed

A

distance / time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

deceleration

A

a term that is used for motion that involves slowing down

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

electrostatic force

A

the forces between particles that are caused by their electric charges

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

unbalanced forces

A

can make objects start to move, speed up, slow down, or change direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

force diagram

A

is a diagram showing all the forces acting on an object, the force’s direction and its magnitude

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

force field

A

an invisible barrier of force

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

friction force

A

two surfaces that are sliding or trying to slide across eachother

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

gradient

A

the amount if rise or fall from a start point to a finish point

17
Q

gravity

A

is a force which tries to pull two objects toward each other

18
Q

lubricant

A

a substance used for lubricating an engine or component, such as oil or grease

19
Q

magenetism

A

when two energy fields are attracted to eachother

20
Q

Newton

A

the measure of force

21
Q

North Pole

A

where the lines of the forces of the earth’s magnetic field are vertical

22
Q

reaction time

A

the time taken to react after something happens / starts

23
Q

SI unit

A

any of the basic units in the international system of units

24
Q

South Pole

A

the southern most part of the world

25
Q

ticker timer

A

makes dots on paper tape every fiftieth of a second

26
Q

time

A

the duration in which all things happen, or a precise instant that something happens

Year 9 Science (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions