امتحانات - ساينس - تالتة اعدادي - ترم اول - منهج مصري

هذه معاينة نصية للأسئلة للاطّلاع والمراجعة فقط. لخوض الاختبار تفاعليًّا مع تصحيح آلي ونتيجة فورية، اضغط زر «ابدأ الاختبار» أدناه.

1. Amoeba reproduces by budding
   • أ. False
   • ب. True
2. The formed image of an object that is put at the centre of curvature for a convex lens is virtual enlarged
   • أ. False
   • ب. True
3. The solar system lies on one of the spiral arms of Milky way galaxy
   • أ. True
   • ب. False
4. Acceleration is from the ............. quantities
   • أ. vector physical
   • ب. scalar
5. Condensing the cytoplasm in the two poles of the plant cells forms spindle fibers
   • أ. True
   • ب. False
6. When a moving object covers equal distances in unequal intervals of time, so it moves by…..
   • أ. irregular speed
   • ب. uniforms speed
   • ج. relative speed
   • د. average speed
7. The scientist who published a research including his vision about the Nebular assumption
   • أ. Laplace
   • ب. Molten
   • ج. Fred Hoyle
   • د. Chamberlin
8. An object was put at 10 cm from a concave mirror, a real, inverted and equal image was formed, if the object moved 3 cm towards the mirror, so the formed image will be…….
   • أ. real, inverted and enlarged
   • ب. virtual enlarged
   • ج. virtual diminished
   • د. real, inverted and diminished
9. An observer in a moving car with 80 km/h was observing a moving car with 90 km/h in the same direction so, the observed speed of the 2nd car is
   • أ. 10 km/h
   • ب. 90 km/h
   • ج. 80 km/h
   • د. 170 km/h
10. Groups of stars gathered in distinctive shape.
    • أ. Galaxy
    • ب. solar system
    • ج. milk way
11. ...............Seeing the far objects clearly but the close objects are not clearly.
    • أ. Long-sightedness
    • ب. short - sightedness
12. Crossing over phenomenon happens between the . inner chromatides of the tetrad during the meiosis division.
    • أ. True
    • ب. False
13. The radius of curvature of a mirror is the radius of the sphere that the mirror part of it.
    • أ. True
    • ب. False
14. ............ the ability of some animals to compensate their missing parts.
    • أ. Regeneration
    • ب. Fertilization
    • ج. binary Fission
15. From the scalar physical quantities is.....
    • أ. time
    • ب. velocity
    • ج. Acceleration