A teacher frames a learning objective as-"Making a device using simple electric circuit". This learning objective is matching with which cognitive process?
Understanding
Creating
Analyzing
Remembering
Good science education' should fulfill some basic validity. Which one of the following validities is most appropriately fulfilled by the concept of 'shadow formation' in the class VI syllabus at the upper primary level?
Process
Cognitive
Environmental
Content
Which one of the following statements about scientific knowledge would you not agree with?
Scientific knowledge is absolute, certain, and eternal
The development of scientific knowledge involves imagination and creativity
Scientific knowledge is socially and culturally embedded
Scientific knowledge is theory-laden
Which one of the following planets has no natural satellite of its own?
Uranus
Mars
Venus
Jupiter
A bus covers the first 10 km of its journey at an average speed of 40 km/h and the remaining 45 km at an average speed of 60 km/h. The average speed of the bus for its total journey is
52.5 km/h
55 km/h
50 km/h
57.5 km/h
Which one of the following shows the correct sequence of the path of urine in the human excretory system?
Kidney → Urinary bladder → Ureter → Urethra
Kidney → Ureter → Urinary bladder → Urethra
Kidney → Urinary bladder → Urethra → Ureter
Kidney → Urethra → Urinary bladder → Ureter
Sometimes after doing physical work we get muscle cramps. This results due to
non-conversion of glucose to pyruvate
conversion of pyruvate to alcohol
non-conversion of glucose to lactic acid
conversion of pyruvate to lactic acid
Which one of the following sets is the combination of organs of the human digestive system that do not carry out any digestive function?
Oesophagus, large intestine, rectum
Buccal cavity, esophagus, large intestine
Buccal cavity, large intestine, rectum
Buccal cavity, oesophagus, rectum
Which one of the following can be used to form a virtual and magnified image of an object?
Both the convex mirror and convex lens
Only convex lens
Both concave mirror and convex lens
Only concave lens
C.
Both concave mirror and convex lens
Both the concave mirror and convex lens form a virtual and magnified image of an object when the object is placed between the focus and the pole of the concave mirror or convex lens.