Brainscape's Knowledge GenomeTM

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


See full index

Science > Fianls Review 1 > Flashcards

Fianls Review 1 Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

What are Natural Laws

A

They explain how how the entire universe always works

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

What can energy be stored as?

A

Work

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

What’s a scientific theory

A

A well explained method about the natural world

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

What’s a Scientific Hypothesis

A

A prediction of an outcome of an experiment

May be modified

Can be tested

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

The length of an arrow can show what?

Vectors

A

The strength of force

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

What’s the acceleration formula?

A

Vf-Vo
A=. ———-
T

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

What unit does mechanical Advantage have?

A

It doesn’t have one.

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

If Kayla is ROLLERSKATING with her bro, and pushes off him, how does there acceleration compare

kayla has a 60 kg mass and her bro has a 30 kg mass

A

Her brothers accelerates more

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

What makes up Weightt?

A

Mass and Gravity

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

What’s the control variable?

A

Doesn’t change

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

Experimental variable

A

It’s the one thing your changing

Independent

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

A unit of motion repeated over and over again

A

A cycle

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

Changes in motion come from what

A

Unbalanced Forces

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

Name the states of matter in order from Least molecules to most molecules

A

Solid, liquid, gas

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

What is the scientific method

A

The method of procedure that consists of observations, measurement, experiment testing, and modification

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

What does this stand for

K.H.D.M. ?.C.M

A

Idk

17
Q

What’s Newton’s first law?

A

An object at rest stays at rest, an object of motion stays in motion

18
Q

What’s newtons 2nd Law?

A

Every action has an equal an opposite reaction

19
Q

What’s Newtons 3rd Law?

A

F=M/A

20
Q

If the length of a pendulum increases, what does the period of the pendulum do?

A

Increases

21
Q

Unit for Periods of a Cycle

A

Seconds

22
Q

What is a requirement of doing work?

A

Energy

23
Q

What’s Energy measured in?

A

Joules

24
Q

What do you have to do for there to be no work done

A

Don’t lift, or push, pull things

Carrying or holding has no work applied

25
Q

If the length of a pendulum increases, the period of a pendulum what?

A

Increases

26
Q

An object at rest:

A

Has inertia and No momentum

27
Q

The amount of matter an object has is:

A

Mass

28
Q

Dimensional Analysis is used for what?

A

To Convert Units

29
Q

Mass is the measurement of what

A

How much matter that makes up something

30
Q

A longitudinal wave travels at the same distance of what?

A

Oscillations

31
Q

A simple machine can multiply what

A

Forces and Speed

32
Q

Efficiency is

A

The measure how how efficient a machine works

33
Q

What are meaningful digits called in a measurement?

A

Significant Digits

34
Q

Speed that does not change is called what

A

Constant Speed

Sanik Speed all the time

35
Q

Variables that have both speed and direction are called

A

Vectors

Science (11 decks)

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