stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
NESA practice Flashcards | StudBud
Explore
/
NESA practice
NESA practice
20 terms
·
StudBud Administration
·
114 plays
science standard review
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
Newton's 2nd law describes how what changes when force changes
velocity
speed
position
acceleration
2
What element's radioactive decay supplies energy to earth's core
hydrogen
plutonium
iron
uranium
3
An object with out any forces on it, will move along what path
triangle
curved line
circle
straight line
4
displacement is talking about
change in position
change in energy
change in velocity
change in speed
5
The average kinetic energy of particles is also known as
total thermal energy
temperature
mean thermal energy
potential energy
6
In a rock layer the oldest rocks are
softest
at the top
at the bottom
hardest
7
Mg + ____ HCl --> MgCl2 + H2 What number would need to go in the blank
1
2
3
depends on how much chemical you have
8
Which electromagnetic wave has the least energy
microwave
radio
gamma
visible
9
In which state of matter would the particles of a chemical be moving the fastest
liquid crystal
solid
liquid
gas
10
Which element has 17 protons
flourine
chlorine
phosphorus
oxygen
11
Acording to the Big Bang theory, the universe started _____ years ago
14 million
140 million
14 billion
last week
12
If you push on a wall with 14 N, how much does the wall push on you
0 N
10 N
14 N
infinite, until it breaks
13
A proton has a charge of
- 1
+ 1
depends on atom
0
14
When a catalyst is added to a reaction, the reaction will
pause
react faster
react slower
stop
15
Which element has the most stable nucleus
lead
oxygen
iron
hydrogen
16
Where would lead be created
in black holes
in supernova
in red giants
when universe began
17
When heat is transferred from one object to another by a moving fluid, it's called
convection
combustion
conduction
radiation
18
electrons are _______ between the atoms, in a polar covalent bond
traded
transferred
shared unequally
shared equally
19
What is frequency measured in
hertz
kelvin
moles
amplitudes
20
2 H2 + O2 --> 2H2O Is what kind of reaction
single displacement
decomposition
combustion
synthesis
