Midterm Physical Science Study Guide Part 1
(269).jpg "Midterm Physical Science Study Guide Part 1")
Part uno
- 1.What are the two branches that make up physical science?
- A.
Matter and energy
- B.
Physics and motion
- C.
Momentum and physics
- D.
Physics and chemistry
- 2.The first step of the Scientific Method is..
- A.
Make Observations
- B.
Form a hypothesis
- C.
Communicate Results
- D.
Ask a question
- 3.Physical Science be used in every day life.
- A.
True
- B.
False
- 4.What is the difference between a scientific theory and a scientific law?
- A.
Laws tell you what happens. Theories tell you why it happens.
- B.
Laws are always right and theories aren't.
- C.
They are exactly the same.
- D.
Laws cannot be proven. Theories can.
- 5.Volume can be measured in..
- A.
Liters
- B.
Kilograms
- C.
Cubic centimeters
- D.
Both A and C
- 6.Density=
- A.
Watts over mass
- B.
Joules over seconds
- C.
Mass over volume
- D.
Matter over volume
- 7.Si units are based on the number...
- A.
60
- B.
10
- C.
5
- D.
100
- 8.Physical Science is the study of..
- A.
Mass and Gravity
- B.
Matter and Energy
- C.
Physics and Chemistry
- D.
Density and weight
- 9.The SI Unit for temperature is...
- A.
Celcius
- B.
Farenheit
- C.
Both A and B
- D.
Kelvin
- 10.1 liter =_______ milliliters
- A.
1000
- B.
100
- C.
10
- D.
5
- 11.The grass is green is an example of...
- A.
Hypothesis
- B.
Law
- C.
Observation
- D.
Data
- 12.Measure of gravitational pull.
- A.
Weight
- B.
Mass
- C.
Grams
- D.
Meters
- 13.A liquid with the least density in a cup with many different liquids will...
- A.
Float to the top
- B.
Sink to the bottom
- C.
Fly like a bird
- D.
All of the Above
- 14.What is an example of physical change?
- A.
Soured milk
- B.
Melted Crayons
- C.
Production of heat
- D.
Glow in the dark objects
- 15.What is an example of chemical change?
- A.
Bending a nail
- B.
Melting butter
- C.
Freezing ice
- D.
Rusting metal
- 16.When liquid turns to gas...
- A.
Particles are freed
- B.
Particles vibrate in place
- C.
Particles stay the same
- D.
Particles reproduce
- 17.The law that states that the volume of a gas is inversely proportional to the pressure of a gas when temperature is constant.
- A.
Charle's Law
- B.
Boyle's Law
- C.
Newton's Law
- D.
Archimede's Principle
- 18.At what point does salt melt?
- A.
It's freezing point
- B.
It's condensing point
- C.
It's evaporating point
- D.
It doesn't melt
- 19.Dry ice has to __________ energy to turn into air.
- A.
Gain
- B.
Lose
- C.
Both A and B
- 20.Can be found by measuring the speed of the molecules.
- A.
Weight
- B.
Mass
- C.
Temperature
- D.
Volume
- 21.The force per area
- A.
Weight
- B.
Temperature
- C.
Pressure
- D.
Buoyancy
- 22.What is the opposite of condensation?
- A.
Evaporation
- B.
Precipitation
- C.
Melting
- D.
Freezing
- 23.The Salt in Salty Water is a..
- A.
Solute
- B.
Solvent
- C.
Colloid
- D.
Suspension
- 24.An alloy is...
- A.
A metal and a non-metal combined
- B.
2 metals combined
- C.
A liquid metal
- D.
Both B and C
- 25.Average speed=
- A.
Distance over time
- B.
Rate over work
- C.
Joules over seconds
- D.
Force over area
Questions: 15 | Attempts: 6508 | Last updated: Feb 22, 2021
-
Sample QuestionThermal energy is the __________ of the particles in a material.
Questions: 12 | Attempts: 2471 | Last updated: Mar 9, 2013
-
Sample QuestionWhen an object's distance from another object is changing.
Questions: 12 | Attempts: 1870 | Last updated: Dec 15, 2020
-
Sample QuestionA transverse wave composed of an oscillating electric field and a magnetic field that oscillates perpendicular to the electric field is called:
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