Showing
38
question(s) for
CBSE Class 9
—
Subject:
Science
Science
Q1.
What is matter?
Answer:
Has mass and occupies space.
Science
Q2.
What is atom?
Answer:
Smallest unit of matter.
Science
Q3.
What is velocity?
Answer:
Speed with direction.
Science
Q4.
Newton law?
Answer:
F=ma
Science
Q5.
Work formula?
Answer:
W=F×d
Science
Q6.
Kinetic energy?
Answer:
Energy of motion.
Science
Q7.
Tissue?
Answer:
Group of similar cells.
Science
Q8.
Unit of work?
Answer:
Joule
Science
Q9.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q10.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q11.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q12.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q13.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q14.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q15.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q16.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q17.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q18.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q19.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q20.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q21.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q22.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q23.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q24.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q25.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q26.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q27.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q28.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q29.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q30.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q31.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q32.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q33.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q34.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q35.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.
Science
Q36.
What is photosynthesis? (Class 9)
Answer:
Photosynthesis is the process by which green plants prepare food using sunlight.
Science
Q37.
Define evaporation. (Class 9)
Answer:
Evaporation is the process of liquid changing into vapour at any temperature.
Science
Q38.
State Newton's first law. (Class 9)
Answer:
An object remains at rest or in motion unless acted upon by an external force.