WorksheetsTriton High School- Physical Science Final Exam- Spring 2025
Total questions: 39
Worksheet time: 20mins
A ball is being thrown around a room. Person A throws it 5 meters to person B. Person B throws the ball 10 meters to person C. Person C then throws the ball 15 meters back to person A in the same spot they were before. What is the displacement and distance of the ball thrown?
Displacement: 0 meters Distance: 0 meters
Displacement: 0 meters Distance: 30 meters
Displacement: 30 meters Distance: 0 meters
Displacement: 30 meters Distance: 30 meters
If Copper and Chlorine wanted to create a bond, which of the following would be the name of that compound?
Copper dichloride
Copper Chloride II
Copper II Chloride
Copper Chloride
What is the correct name for P3Cl6?
Potassium Chloride
Phosphorus Chloride
Triphosphorus Hexachloride
Tetraphosphorus Heptachloride
Calculate the momentum of a 0.145 kg baseball being thrown at a speed of 40.0 m/s.
5.8 kg m/s
0.004625 kg m/s
216.32 kg m/s
5.5 kg m/s
When a person gets burned from touching a hot plate out of the microwave, what type of heat transfer is this an example of?
Convection
Conduction
Radiation
Friction
From the following equations, which one is an example of a decomposition reaction?
A. 2Cl + 2Na → 2NaCl
B. FeCl + Na → NaCl + Fe
C. NaCl + Fe → FeCl + Na
D. 2NaCl → 2Na + 2Cl
If a person is pushing a box at 25 N and another person helps push on the same side with 10 N of force, what is the net force of the applied push?
25 N
10 N
35 N
15 N
What is the force that is primarily involved with a falling object?
electric
gravity
nuclear
magnetic
A rock on Earth has a mass of 750 kg and a weight of 7,350 N. If the rock is taken into outer space, how will its mass and weight be affected?
the weight and mass will remain the same because they are not altered by the affects of gravity
the weight will remain the same, but the mass will change because of the effects of gravity
the mass will be 76.5 kg, and the weight will increase because of the effects of gravity
the mass will remain the same (750 kg), but the weight will decrease because of the effects of gravity.
What is the force on a 2,300 kg elevator that is falling freely down?
9,800
235
22540
Can not solve for force without acceleration
John pushes a box with a force of 4 N. At the same time, Mark pushes the box with a force of 10 N in the opposite direction. Which of the following would most likely happen if we are not worrying about the force of friction?
The resultant force would be 2 N.
The resultant force would be 22 N.
The box would move towards Mark because John is pushing more
The box would move towards John because Mark is pushing more.
Which of the following statements is true of the mass number of an atom?
The mass number of any atom can be found on the periodic table.
The mass number of an atom is equal to the sum of its number of protons and neutrons.
The mass number of an atom always has the same value as its average atomic mass.
all of these
Using the diagram to the right, from 5 - 8 seconds...
It is accelerating constantly
The object is stopped
The velocity is constant
The object is slowing down
A proton can be found in the while an electron can be found in the .
Both found in the nucleus
Both found in the cloud
Which of the below elements will most likely form an Ionic Bond?
P and O
Cs and O
Li and Mg
Ne and Cl
31. Ionic bonds electrons, while covalent bonds electrons.
lose
gain
Which of the following is an example of a chemical change?
Boiling
Burning
Evaporating
Melting
Which of these is properly ordered from least to greatest in the periodic trend of electronegativity?
As, Ti, O
Br, Zn, K
Si, S, F
Sc, Cl, Mg
A majority of the elements on the periodic table can be classified as
Halogens
Metals
Non metals
Noble gasses
The law of conservation of energy states that
energy can only be transferred
energy can be destroyed
energy can be created
energy can not change form
Aaron pushes a stone block a distance of 7 meters with a constant force of 13 Newtons. How much work has Aaron done?
20 joules
6 joules
91 joules
75 joules
According to Newton's second law of motion, force can be calculated by multiplying an object's mass by its acceleration. If weight is a measure of an object's force due to gravity, what is the weight of a student who has a mass of 65 kg? (Assume that the acceleration is due to gravity.)
637 N
55.2 N
65 N
6.6 N
What is the name of the force that resists motion?
gravity
momentum
inertia
friction
Examine the molecular arrangement in the diagram to the right. Which state of matter does the diagram best represent?
gas
solid
This diagram represents all three states of matter.
liquid
A sample of an element has a volume of 80 mL and a density of 1.63 g/mL. What is the mass in grams of the sample (round to the nearest tenth)?
130.4 g
243 g
0.02 g
49.1 g
Megan rode the bus to school, which is located 8 kilometers from her home. If Megan's frame of reference is her house, and it took her 15 minutes to get home, what was the bus' average velocity during the return trip?
-0.53 km/min
1.88 km/min
0.53 km/min
-1.88 km/min
A 10 gram rubber ball is placed in a graduated cylinder filled with 15 mL of water. If the volume in the graduated cylinder increases to 21 mL after the ball sinks to the bottom of the cylinder, what is the density of the rubber ball?
0.48 g/mL
1.67 g/mL
0.60 g/mL
3.60 g/mL
An electric circuit contains a battery, a switch, and a bulb. Which of the following will MOST LIKELY happen if you add another battery to the circuit?
the bulb will not shine
the bulb will shine brighter than it did with one battery
the bulb will shine the same
the bulb will shine half as bright as it did with one battery
The charge of an electron running through a wire is.....
Negative, and the charge of an proton is positive
The same charge as an proton
positive and the charge of an proton is negative
Can change according to the situation
Which of the following statements is true
A. A Series circuit has one loop and an example is how we wire our homes
B. A parallel circuit has multiple loops and an example is holiday lights
C. A parallel circuit has one loop and example is how we wire our homes
D. A series circuit has one loop and an example is holiday lights
In a simple electric circuit, a 24-ohm resistor is connected across a 6.0-volt battery. What is the current in the circuit?
1.0 A
140 A
0.25 A
4.0 A
In a simple electric circuit, a 110-volt electric heater draws 2.0 amperes of current. The resistance of the heater is
0.018 Ω
55 Ω
28 Ω
220 Ω
Using the graph to the right, what is the resistance of the conductor is approximately
1.0 Ω
0.5 Ω
2.0 Ω
4.0 Ω
Using the image to the right..... the nail is
magnetic material
non-magnetic material
made out of aluminum
made out of copper
What happens when two north poles of magnets are placed together?
they repel
they cancel each other out
they attract
the strength of the magnet is doubled
Which element would be least likely to conduct electricity?
Aluminium
Copper
Neon
Silver
What is the primary reason that noble gases are generally unreactive?
They have incomplete outer shells
They have a full valence electron shell
They have no electrons
They have unstable nuclei
In terms of electrical conductivity, what state of matter typically conducts electricity the best?
Gases
Plasma
Liquids
Solids
What is a laboratory safety rule that is important to follow?
Never wearing your safety goggles
Eating or Drinking during the lab
Touching a hot object
Wafting the fumes/vapors towards you
