Midterms In Physical Science
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- 1.The skill of converting one unit to another
- A.
Dimensional analysis
- B.
Conversion
- C.
Experimentation
- D.
Measurement
- E.
Assessment
- 2.The type of unit that can be measured directly
- A.
Basic
- B.
Applied
- C.
Derived
- D.
Fundamental
- E.
Vector
- 3.Which of the following statements about force are NOT correct ?
- A.
It is related to mass and acceleration
- B.
Is a push or pull
- C.
Always result to a change is motion and position
- D.
Is needed to do work
- E.
Can use Newton as unit
- 4.Which of the following refers to the Pascal's principle?
- A.
When a body is completely or partially immersed in fluid, it experiences an apparent loss of weight
- B.
An axternal force applied to a confined fluid is transmitted undiminished to all points of the liquid
- C.
The velocity of the fluid increases with the width of the opening
- D.
As the speed of the moving fluid increses, the pressure in it decreases
- E.
The fluid always exerts unequal pressure in an area
- 5.Refers to the apparent resistance an object offers to change in its motion
- A.
Friction
- B.
Mass
- C.
Inertia
- D.
Weight
- E.
Work
- 6.The gravitational force exerted by the earth on an object
- A.
Friction
- B.
Mass
- C.
Weight
- D.
Newton
- E.
Work
- 7.The measure of an object's manifested inertia is____________.
- A.
Friction
- B.
Mass
- C.
Newton
- D.
Weight
- E.
Work
- 8.The customary system is pound while the SI unit for force is____________.
- A.
Newton
- B.
Psi
- C.
Ppm
- D.
Candela
- E.
Mol
- 9.The acceleration of an object is equal to the net force applied to it
- A.
Law of interaction
- B.
Law of universal gravitation
- C.
Law of inertia
- D.
Law of acceleration
- E.
Law of conservation of momentum
- 10.Pushing a table on a frozen lake results in a person and table moving in opposite sides
- A.
Law of interaction
- B.
Law of universal gravitation
- C.
Law of inertia
- D.
Law of conservation of momentum
- E.
Law of acceleration
- 11.When a spring is cut, the object with a greater mass moves away at a lower speed
- A.
Law of acceleration
- B.
Law of conservation of momentum
- C.
Law of inertia
- D.
Law of universal gravitation
- E.
Law of interaction
- 12.Every object attracts every object with a force directly proportional to both their masses and inversely proportional to the distance between them
- A.
Law of inertia
- B.
Law of interaction
- C.
Law of universal gravitation
- D.
Law of conservation of momentum
- E.
Law of acceleration
- 13.The study of the earth's surface and the distribution of raw materials into its regions
- A.
Lithology
- B.
Geography
- C.
Paleontology
- D.
Limnology
- E.
Ecology
- 14.This data refers to features like texture, odor, and appearance.
- A.
Variable
- B.
Qualitative
- C.
Quantitative
- D.
Constant
- E.
Scalar
- 15.A temporary working explanation to a problem
- A.
Theory
- B.
Assumption
- C.
Conclusion
- D.
Law
- E.
Hypothesis
- 16.A statement of general truth that becomes clear by the study of organized facts
- A.
Theory
- B.
Assumption
- C.
Conclusion
- D.
Assumption
- E.
Hypothesis
- 17.These are digits known with certainty plus the first uncertain digit
- A.
Sign numbers
- B.
Infinite
- C.
Significant
- D.
Scientific notation
- E.
Numeric data
- 18.Round off 5.85678 to two significant figures
- A.
5.9
- B.
5.8
- C.
5.80
- D.
5.85
- E.
5.00
- 19.The measure of the amount of matter contained in an object
- A.
Density
- B.
Mass
- C.
Volume
- D.
Pressure
- E.
Substance
- 20.The number of significant figures in 5.0x 104
- A.
Four
- B.
Two
- C.
Zero
- D.
Three
- E.
Five
- 21.An area of Physics concerned with the concepts of photoelectric effect and x-rays
- A.
Optics
- B.
Mechanics
- C.
Nuclear
- D.
Thermodynamics
- E.
Heat
- 22.The energy associated with a change in motion and direction
- A.
Heat
- B.
Nuclear
- C.
Kinetics
- D.
Chemical
- E.
Mechanical
- 23.Energy that is carried by electrical charges
- A.
Nuclear
- B.
Electromagnetic
- C.
Current
- D.
Mechanical
- E.
Chemical
- 24.The BPSU Hymn lyrics' 9th word
- A.
Lahi
- B.
Dukha
- C.
Banal
- D.
Tayo
- E.
Bayani
- 25.The University Vision's 8th word
- A.
Asia Pacific Region
- B.
Asian
- C.
Country
- D.
Philippines
- E.
South East Asia
Questions: 15 | Attempts: 7153 | Last updated: Mar 21, 2022
-
Sample QuestionThermal energy is the __________ of the particles in a material.
Questions: 12 | Attempts: 3631 | Last updated: Mar 21, 2022
-
Sample QuestionWhen an object's distance from another object is changing.
Questions: 12 | Attempts: 2230 | Last updated: Mar 21, 2022
-
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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