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

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