Advertisements
Advertisements
Question
Name two units of length which are bigger than a metre. How are they related of the metre?
Advertisements
Solution
Astronomical unit (A.U.) and kilometre (km) are units of length which are bigger than a metre.
1 km = 1000 m
1 A.U. = 1.496 × 1011 m
APPEARS IN
RELATED QUESTIONS
State the unit in which mass is measured in C.GS. system.
State the unit in which mass is measured in S.I. system.
Define standard meter.
Define measurement.
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
Define measurement.
Write one example of the following type of motion.
Rectilinear
Define measurement.
Questions based on Higher Order Thinking Skills:
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
