WorksheetsIS Semester 2 Review
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
You push a 100 kg box and a 20 kg box with the same force. Which will accelerate more?
a)
100 kg
b)
20 kg
2.
You throw a baseball with 10 N of force and throw it again with 50 N of force. Which will accelerate more?
a)
10 N
b)
50N
3.
Which of the following is absolute zero?
a)
0C
b)
0K
c)
0F
4.
If the temperature increases from 65C to 80C what will happen to the particles?
a)
Move faster
b)
Move slower
c)
Not move at all
d)
No change in movement
5.
Which term means a change in motion?
a)
speed
b)
velocity
c)
acceleration
6.
Which subatomic particle is neutral?
a)
proton
b)
electron
c)
neutron
d)
nucleus
7.
Which subatomic particle has a negative charge?
a)
proton
b)
neutron
c)
electron
d)
nucleus
8.
The number of protons in an atom is the
a)
atomic mass
b)
atomic number
9.
Valence electrons are found
a)
on the inner shell
b)
on the outer shell
c)
in the nucleus
10.
The atomic mass is equal to the number of
a)
electrons
b)
protons + electrons
c)
neutrons + protons
d)
neutrons
11.
The reactants and products should
a)
have equal masses
b)
have different elements in them
c)
have different numbers of atoms
12.
___ Occurs when you touch a cold object
a)
convection
b)
radiation
c)
conduction
13.
The air in a hot air balloon rises because of
a)
conduction
b)
convection
c)
radiation
14.
We can feel the warmth from the sun because of
a)
conduction
b)
convection
c)
radiation
15.
What are you explaining if you tell someone how fast something is going in a given direction?
a)
velocity
b)
speed
c)
acceleration
d)
evaporation
16.
The average movement of particles is called
a)
thermometer
b)
temperature
c)
deposition
d)
radiation
17.
Atoms in a chemical reaction are
a)
created
b)
destroyed
c)
rearranged
18.
An atom has 10 protons, 10 electrons, and 12 neutrons. What is the atomic number?
a)
12
b)
10
c)
2
d)
22
19.
An atom has 10 protons, 10 electrons, and 12 neutrons. What is the atomic mass?
a)
10
b)
12
c)
2
d)
22
20.
A push or pull is a
a)
force
b)
velocity
c)
sublimation
d)
temperature
21.
Which force pulls objects toward the Earth?
a)
Gravity
b)
Tension
c)
Friction
d)
Normal
100 %
