Physical Science Test
  • 1. The bouncing of light rays off an object is called...
A) congruence
B) refraction
C) reflection
D) symmetry
  • 2. What part of a telescope refracts light?
A) lens
B) body tube
C) base
D) focus knob
  • 3. Eyeglasses work on the principle of...
A) symmetry
B) refraction
C) reflection
D) rainbow colors
  • 4. When we look at a red bird, which color is reflected?
A) blue
B) yellow
C) green
D) red
  • 5. A rainbow is an example of...
A) light refracted by a telescope
B) white light splitting into colors
C) light reflected by a mirror
D) rainsdrops changing colors
  • 6. An example of an everyday object that works due to reflected light is a...
A) telescope
B) camera
C) tinted car window
D) microscope
  • 7. The bending of light rays by an object is called...
A) refraction
B) congruence
C) reflection
D) symmetry
  • 8. What property changes when an ice cube melts?
A) boiling point
B) magnetism
C) melting point
D) ability to conduct heat
  • 9. At what temperature does ice melt?
A) 10 degrees Celsius
B) 0 degrees Celsius
C) 90 degrees Celsius
D) 100 degrees Celsius
  • 10. Anything that has mass and takes up space is called...
A) weight
B) materials
C) length
D) matter
  • 11. The best conductor of electricity is...
A) rock
B) air
C) metal
D) water
  • 12. All pure water has the same...
A) freezing, melting, and boiling points
B) mass and weight
C) mass and volume
D) temperature and weight
  • 13. The ingredients in a mixture...
A) always form a solution
B) can never be separated
C) are illustrated by rust
D) are not chemically joined
  • 14. When sugar seems to disappear in water, it...
A) conducts
B) condenses
C) dissolves
D) evaporates
  • 15. A solution composed completely of gases is...
A) air
B) petroleum
C) soda
D) Kool-Aid
  • 16. Which property of sugar does not change when it dissolves?
A) shape
B) taste
C) texture
D) insulation
  • 17. A push or pull on an object is called...
A) force
B) vibration
C) energy
D) inertia
  • 18. Which of the following has the greatest inertia?
A) train
B) bowling ball
C) car
D) planet
  • 19. What must be applied to an object to change its motion or direction?
A) inertia
B) force
C) speed
D) density
  • 20. Planets and moons in the solar system keep moving due to...
A) magnetism
B) force
C) inertia
D) gravity
  • 21. The ability to cause change or do work is called...
A) fossil fuels
B) enery
C) resources
D) vibrations
  • 22. Most of the energy used on the earth comes from...
A) the sun
B) waves
C) sounds
D) electricity
  • 23. The motion of something moving quickly back and forth creates...
A) light
B) electricity
C) sound
D) heat
  • 24. Both sound and light energy travel in...
A) curved lines
B) waves
C) bent lines
D) parallel lines
  • 25. Which of the following is NOT a type of energy?
A) reflection
B) sound
C) electrical
D) heat
Οι μαθητές που έκαναν αυτή την δοκιμασία είδαν επίσης :

Δημιουργήθηκε με That Quiz — η παραγωγή δοκιμασιών στα μαθηματικά με στοιχεία για άλλες θεματικές ενότητες.